Finding the Third Proportional to 15,410.25 and 22,021.88

Step by Step Solution

1. Step 1: Write the proportion equation
   15,410.25 : 22,021.88 = 22,021.88 : x
2. Step 2: Convert to fraction form
   15,410.25/22,021.88 = 22,021.88/x
3. Step 3: Cross multiply
   15,410.25x = 22,021.88 × 22,021.88
4. Step 4: Simplify right side
   15,410.25x = 484,962,978.52
5. Step 5: Solve for x
   x = 484,962,978.52/15,410.25
6. Step 6: Final answer
   x = 31,470.16