Finding the Third Proportional to 57,350.25 and 87,483.38

Step by Step Solution

1. Step 1: Write the proportion equation
   57,350.25 : 87,483.38 = 87,483.38 : x
2. Step 2: Convert to fraction form
   57,350.25/87,483.38 = 87,483.38/x
3. Step 3: Cross multiply
   57,350.25x = 87,483.38 × 87,483.38
4. Step 4: Simplify right side
   57,350.25x = 7,653,340,901.39
5. Step 5: Solve for x
   x = 7,653,340,901.39/57,350.25
6. Step 6: Final answer
   x = 133,449.13