Finding the Fourth Proportional to 5,706.72, 7,818.08 and 5,493.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,706.72 : 7,818.08 = 5,493.52 : x
2. Step 2: Convert to fraction form
   5,706.72/7,818.08 = 5,493.52/x
3. Step 3: Cross multiply
   5,706.72x = 7,818.08 × 5,493.52
4. Step 4: Simplify right side
   5,706.72x = 42,948,778.84
5. Step 5: Solve for x
   x = 42,948,778.84/5,706.72
6. Step 6: Final answer
   x = 7,526.00