Finding the Third Proportional to 56,698.88 and 88,187.06

Step by Step Solution

1. Step 1: Write the proportion equation
   56,698.88 : 88,187.06 = 88,187.06 : x
2. Step 2: Convert to fraction form
   56,698.88/88,187.06 = 88,187.06/x
3. Step 3: Cross multiply
   56,698.88x = 88,187.06 × 88,187.06
4. Step 4: Simplify right side
   56,698.88x = 7,776,957,992.38
5. Step 5: Solve for x
   x = 7,776,957,992.38/56,698.88
6. Step 6: Final answer
   x = 137,162.47