Finding the Fourth Proportional to 22,851.32, 31,535.33 and 16,148.77

Step by Step Solution

1. Step 1: Write the proportion equation
   22,851.32 : 31,535.33 = 16,148.77 : x
2. Step 2: Convert to fraction form
   22,851.32/31,535.33 = 16,148.77/x
3. Step 3: Cross multiply
   22,851.32x = 31,535.33 × 16,148.77
4. Step 4: Simplify right side
   22,851.32x = 509,256,631.46
5. Step 5: Solve for x
   x = 509,256,631.46/22,851.32
6. Step 6: Final answer
   x = 22,285.66