Finding the Third Proportional to 20,127.50 and 47,359.25

Step by Step Solution

1. Step 1: Write the proportion equation
   20,127.50 : 47,359.25 = 47,359.25 : x
2. Step 2: Convert to fraction form
   20,127.50/47,359.25 = 47,359.25/x
3. Step 3: Cross multiply
   20,127.50x = 47,359.25 × 47,359.25
4. Step 4: Simplify right side
   20,127.50x = 2,242,898,560.56
5. Step 5: Solve for x
   x = 2,242,898,560.56/20,127.50
6. Step 6: Final answer
   x = 111,434.53