Finding the Third Proportional to 58,930.88 and 88,428.38

Step by Step Solution

1. Step 1: Write the proportion equation
   58,930.88 : 88,428.38 = 88,428.38 : x
2. Step 2: Convert to fraction form
   58,930.88/88,428.38 = 88,428.38/x
3. Step 3: Cross multiply
   58,930.88x = 88,428.38 × 88,428.38
4. Step 4: Simplify right side
   58,930.88x = 7,819,577,505.14
5. Step 5: Solve for x
   x = 7,819,577,505.14/58,930.88
6. Step 6: Final answer
   x = 132,690.67