Finding the Fourth Proportional to 14,875.52, 20,532.78 and 9,570.33

Step by Step Solution

1. Step 1: Write the proportion equation
   14,875.52 : 20,532.78 = 9,570.33 : x
2. Step 2: Convert to fraction form
   14,875.52/20,532.78 = 9,570.33/x
3. Step 3: Cross multiply
   14,875.52x = 20,532.78 × 9,570.33
4. Step 4: Simplify right side
   14,875.52x = 196,505,480.42
5. Step 5: Solve for x
   x = 196,505,480.42/14,875.52
6. Step 6: Final answer
   x = 13,210.00