Finding the Third Proportional to 68,653,026 and 103,617,986

Step by Step Solution

1. Step 1: Write the proportion equation
   68,653,026 : 103,617,986 = 103,617,986 : x
2. Step 2: Convert to fraction form
   68,653,026/103,617,986 = 103,617,986/x
3. Step 3: Cross multiply
   68,653,026x = 103,617,986 × 103,617,986
4. Step 4: Simplify right side
   68,653,026x = 10,736,687,022,696,196
5. Step 5: Solve for x
   x = 10,736,687,022,696,196/68,653,026
6. Step 6: Final answer
   x = 156,390,586.81