Finding the Third Proportional to 58,324.50 and 90,483.75

Step by Step Solution

1. Step 1: Write the proportion equation
   58,324.50 : 90,483.75 = 90,483.75 : x
2. Step 2: Convert to fraction form
   58,324.50/90,483.75 = 90,483.75/x
3. Step 3: Cross multiply
   58,324.50x = 90,483.75 × 90,483.75
4. Step 4: Simplify right side
   58,324.50x = 8,187,309,014.06
5. Step 5: Solve for x
   x = 8,187,309,014.06/58,324.50
6. Step 6: Final answer
   x = 140,375.13