Finding the Third Proportional to 68,653,105 and 103,618,105

Step by Step Solution

1. Step 1: Write the proportion equation
   68,653,105 : 103,618,105 = 103,618,105 : x
2. Step 2: Convert to fraction form
   68,653,105/103,618,105 = 103,618,105/x
3. Step 3: Cross multiply
   68,653,105x = 103,618,105 × 103,618,105
4. Step 4: Simplify right side
   68,653,105x = 10,736,711,683,791,024
5. Step 5: Solve for x
   x = 10,736,711,683,791,024/68,653,105
6. Step 6: Final answer
   x = 156,390,766.07