Finding the Fourth Proportional to 16,259.52, 22,411.29 and 10,880.03

Step by Step Solution

1. Step 1: Write the proportion equation
   16,259.52 : 22,411.29 = 10,880.03 : x
2. Step 2: Convert to fraction form
   16,259.52/22,411.29 = 10,880.03/x
3. Step 3: Cross multiply
   16,259.52x = 22,411.29 × 10,880.03
4. Step 4: Simplify right side
   16,259.52x = 243,835,507.54
5. Step 5: Solve for x
   x = 243,835,507.54/16,259.52
6. Step 6: Final answer
   x = 14,996.48