Finding the Fourth Proportional to 5,772.18, 7,965.03 and 3,534.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,772.18 : 7,965.03 = 3,534.69 : x
2. Step 2: Convert to fraction form
   5,772.18/7,965.03 = 3,534.69/x
3. Step 3: Cross multiply
   5,772.18x = 7,965.03 × 3,534.69
4. Step 4: Simplify right side
   5,772.18x = 28,153,911.89
5. Step 5: Solve for x
   x = 28,153,911.89/5,772.18
6. Step 6: Final answer
   x = 4,877.52