Finding the Third Proportional to 32,987,856 and 68,238,528

Step by Step Solution

1. Step 1: Write the proportion equation
   32,987,856 : 68,238,528 = 68,238,528 : x
2. Step 2: Convert to fraction form
   32,987,856/68,238,528 = 68,238,528/x
3. Step 3: Cross multiply
   32,987,856x = 68,238,528 × 68,238,528
4. Step 4: Simplify right side
   32,987,856x = 4,656,496,703,606,784
5. Step 5: Solve for x
   x = 4,656,496,703,606,784/32,987,856
6. Step 6: Final answer
   x = 141,157,906.83