Finding the Fourth Proportional to 5,875.20, 8,817.12 and 3,527.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,875.20 : 8,817.12 = 3,527.82 : x
2. Step 2: Convert to fraction form
   5,875.20/8,817.12 = 3,527.82/x
3. Step 3: Cross multiply
   5,875.20x = 8,817.12 × 3,527.82
4. Step 4: Simplify right side
   5,875.20x = 31,105,212.28
5. Step 5: Solve for x
   x = 31,105,212.28/5,875.20
6. Step 6: Final answer
   x = 5,294.32