Finding the Third Proportional to 63,088.88 and 137,932.88

Step by Step Solution

1. Step 1: Write the proportion equation
   63,088.88 : 137,932.88 = 137,932.88 : x
2. Step 2: Convert to fraction form
   63,088.88/137,932.88 = 137,932.88/x
3. Step 3: Cross multiply
   63,088.88x = 137,932.88 × 137,932.88
4. Step 4: Simplify right side
   63,088.88x = 19,025,478,005.77
5. Step 5: Solve for x
   x = 19,025,478,005.77/63,088.88
6. Step 6: Final answer
   x = 301,566.29