Finding the Third Proportional to 29,167.88 and 63,615.38

Step by Step Solution

1. Step 1: Write the proportion equation
   29,167.88 : 63,615.38 = 63,615.38 : x
2. Step 2: Convert to fraction form
   29,167.88/63,615.38 = 63,615.38/x
3. Step 3: Cross multiply
   29,167.88x = 63,615.38 × 63,615.38
4. Step 4: Simplify right side
   29,167.88x = 4,046,915,936.39
5. Step 5: Solve for x
   x = 4,046,915,936.39/29,167.88
6. Step 6: Final answer
   x = 138,745.66