Finding the Fourth Proportional to 16,392.52, 22,622.86 and 10,020.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,392.52 : 22,622.86 = 10,020.31 : x
2. Step 2: Convert to fraction form
   16,392.52/22,622.86 = 10,020.31/x
3. Step 3: Cross multiply
   16,392.52x = 22,622.86 × 10,020.31
4. Step 4: Simplify right side
   16,392.52x = 226,688,070.29
5. Step 5: Solve for x
   x = 226,688,070.29/16,392.52
6. Step 6: Final answer
   x = 13,828.75