Finding the Fourth Proportional to 22,481.87, 31,024.81 and 12,410.31

Step by Step Solution

1. Step 1: Write the proportion equation
   22,481.87 : 31,024.81 = 12,410.31 : x
2. Step 2: Convert to fraction form
   22,481.87/31,024.81 = 12,410.31/x
3. Step 3: Cross multiply
   22,481.87x = 31,024.81 × 12,410.31
4. Step 4: Simplify right side
   22,481.87x = 385,027,509.79
5. Step 5: Solve for x
   x = 385,027,509.79/22,481.87
6. Step 6: Final answer
   x = 17,126.13