Finding the Fourth Proportional to 16,801.32, 25,199.76 and 5,707.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,801.32 : 25,199.76 = 5,707.56 : x
2. Step 2: Convert to fraction form
   16,801.32/25,199.76 = 5,707.56/x
3. Step 3: Cross multiply
   16,801.32x = 25,199.76 × 5,707.56
4. Step 4: Simplify right side
   16,801.32x = 143,829,142.19
5. Step 5: Solve for x
   x = 143,829,142.19/16,801.32
6. Step 6: Final answer
   x = 8,560.59