Finding the Third Proportional to 68,653,086 and 103,618,064

Step by Step Solution

1. Step 1: Write the proportion equation
   68,653,086 : 103,618,064 = 103,618,064 : x
2. Step 2: Convert to fraction form
   68,653,086/103,618,064 = 103,618,064/x
3. Step 3: Cross multiply
   68,653,086x = 103,618,064 × 103,618,064
4. Step 4: Simplify right side
   68,653,086x = 10,736,703,187,108,096
5. Step 5: Solve for x
   x = 10,736,703,187,108,096/68,653,086
6. Step 6: Final answer
   x = 156,390,685.59