Finding the Third Proportional to 58,515.75 and 88,187.06

Step by Step Solution

1. Step 1: Write the proportion equation
   58,515.75 : 88,187.06 = 88,187.06 : x
2. Step 2: Convert to fraction form
   58,515.75/88,187.06 = 88,187.06/x
3. Step 3: Cross multiply
   58,515.75x = 88,187.06 × 88,187.06
4. Step 4: Simplify right side
   58,515.75x = 7,776,957,992.38
5. Step 5: Solve for x
   x = 7,776,957,992.38/58,515.75
6. Step 6: Final answer
   x = 132,903.67