Finding the Third Proportional to 5,219,066,160,193.50 and 10,586,947,525,245

Step by Step Solution

1. Step 1: Write the proportion equation
   5,219,066,160,193.50 : 10,586,947,525,245 = 10,586,947,525,245 : x
2. Step 2: Convert to fraction form
   5,219,066,160,193.50/10,586,947,525,245 = 10,586,947,525,245/x
3. Step 3: Cross multiply
   5,219,066,160,193.50x = 10,586,947,525,245 × 10,586,947,525,245
4. Step 4: Simplify right side
   5,219,066,160,193.50x = 112,083,457,902,291,233,095,548,928
5. Step 5: Solve for x
   x = 112,083,457,902,291,233,095,548,928/5,219,066,160,193.50
6. Step 6: Final answer
   x = 21,475,768,741,382.59