Finding the Fourth Proportional to 5,701.25, 8,552.18 and 5,389.61

Step by Step Solution

1. Step 1: Write the proportion equation
   5,701.25 : 8,552.18 = 5,389.61 : x
2. Step 2: Convert to fraction form
   5,701.25/8,552.18 = 5,389.61/x
3. Step 3: Cross multiply
   5,701.25x = 8,552.18 × 5,389.61
4. Step 4: Simplify right side
   5,701.25x = 46,092,885.56
5. Step 5: Solve for x
   x = 46,092,885.56/5,701.25
6. Step 6: Final answer
   x = 8,084.69