Finding the Third Proportional to 31,335.25 and 48,543.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,335.25 : 48,543.50 = 48,543.50 : x
2. Step 2: Convert to fraction form
   31,335.25/48,543.50 = 48,543.50/x
3. Step 3: Cross multiply
   31,335.25x = 48,543.50 × 48,543.50
4. Step 4: Simplify right side
   31,335.25x = 2,356,471,392.25
5. Step 5: Solve for x
   x = 2,356,471,392.25/31,335.25
6. Step 6: Final answer
   x = 75,201.93