Finding the Third Proportional to 1,688,567,159 and 2,546,139,112.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,688,567,159 : 2,546,139,112.50 = 2,546,139,112.50 : x
2. Step 2: Convert to fraction form
   1,688,567,159/2,546,139,112.50 = 2,546,139,112.50/x
3. Step 3: Cross multiply
   1,688,567,159x = 2,546,139,112.50 × 2,546,139,112.50
4. Step 4: Simplify right side
   1,688,567,159x = 6,482,824,380,202,288,128
5. Step 5: Solve for x
   x = 6,482,824,380,202,288,128/1,688,567,159
6. Step 6: Final answer
   x = 3,839,245,804.14