Finding the Fourth Proportional to 6,401.91, 8,834.29 and 3,569.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,401.91 : 8,834.29 = 3,569.52 : x
2. Step 2: Convert to fraction form
   6,401.91/8,834.29 = 3,569.52/x
3. Step 3: Cross multiply
   6,401.91x = 8,834.29 × 3,569.52
4. Step 4: Simplify right side
   6,401.91x = 31,534,159.39
5. Step 5: Solve for x
   x = 31,534,159.39/6,401.91
6. Step 6: Final answer
   x = 4,925.74