Finding the Third Proportional to 4,865,008,036 and 10,621,774,106

Step by Step Solution

1. Step 1: Write the proportion equation
   4,865,008,036 : 10,621,774,106 = 10,621,774,106 : x
2. Step 2: Convert to fraction form
   4,865,008,036/10,621,774,106 = 10,621,774,106/x
3. Step 3: Cross multiply
   4,865,008,036x = 10,621,774,106 × 10,621,774,106
4. Step 4: Simplify right side
   4,865,008,036x = 112,822,085,158,892,093,440
5. Step 5: Solve for x
   x = 112,822,085,158,892,093,440/4,865,008,036
6. Step 6: Final answer
   x = 23,190,523,905.41