Finding the Third Proportional to 31,302.38 and 48,472.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,302.38 : 48,472.50 = 48,472.50 : x
2. Step 2: Convert to fraction form
   31,302.38/48,472.50 = 48,472.50/x
3. Step 3: Cross multiply
   31,302.38x = 48,472.50 × 48,472.50
4. Step 4: Simplify right side
   31,302.38x = 2,349,583,256.25
5. Step 5: Solve for x
   x = 2,349,583,256.25/31,302.38
6. Step 6: Final answer
   x = 75,060.86