Finding the Fourth Proportional to 22,468.63, 31,002.81 and 14,409.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,468.63 : 31,002.81 = 14,409.34 : x
2. Step 2: Convert to fraction form
   22,468.63/31,002.81 = 14,409.34/x
3. Step 3: Cross multiply
   22,468.63x = 31,002.81 × 14,409.34
4. Step 4: Simplify right side
   22,468.63x = 446,730,030.25
5. Step 5: Solve for x
   x = 446,730,030.25/22,468.63
6. Step 6: Final answer
   x = 19,882.39