Finding the Third Proportional to 20,401.88 and 47,314.13

Step by Step Solution

1. Step 1: Write the proportion equation
   20,401.88 : 47,314.13 = 47,314.13 : x
2. Step 2: Convert to fraction form
   20,401.88/47,314.13 = 47,314.13/x
3. Step 3: Cross multiply
   20,401.88x = 47,314.13 × 47,314.13
4. Step 4: Simplify right side
   20,401.88x = 2,238,626,424.52
5. Step 5: Solve for x
   x = 2,238,626,424.52/20,401.88
6. Step 6: Final answer
   x = 109,726.50