Finding the Third Proportional to 68,653,062 and 103,618,028

Step by Step Solution

1. Step 1: Write the proportion equation
   68,653,062 : 103,618,028 = 103,618,028 : x
2. Step 2: Convert to fraction form
   68,653,062/103,618,028 = 103,618,028/x
3. Step 3: Cross multiply
   68,653,062x = 103,618,028 × 103,618,028
4. Step 4: Simplify right side
   68,653,062x = 10,736,695,726,608,784
5. Step 5: Solve for x
   x = 10,736,695,726,608,784/68,653,062
6. Step 6: Final answer
   x = 156,390,631.59