Finding the Third Proportional to 39,240.50 and 50,384.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,240.50 : 50,384.75 = 50,384.75 : x
2. Step 2: Convert to fraction form
   39,240.50/50,384.75 = 50,384.75/x
3. Step 3: Cross multiply
   39,240.50x = 50,384.75 × 50,384.75
4. Step 4: Simplify right side
   39,240.50x = 2,538,623,032.56
5. Step 5: Solve for x
   x = 2,538,623,032.56/39,240.50
6. Step 6: Final answer
   x = 64,693.95