Finding the Third Proportional to 68,653,022 and 103,617,981

Step by Step Solution

1. Step 1: Write the proportion equation
   68,653,022 : 103,617,981 = 103,617,981 : x
2. Step 2: Convert to fraction form
   68,653,022/103,617,981 = 103,617,981/x
3. Step 3: Cross multiply
   68,653,022x = 103,617,981 × 103,617,981
4. Step 4: Simplify right side
   68,653,022x = 10,736,685,986,516,360
5. Step 5: Solve for x
   x = 10,736,685,986,516,360/68,653,022
6. Step 6: Final answer
   x = 156,390,580.83