Finding the Fourth Proportional to 6,401.51, 8,834.12 and 3,569.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,401.51 : 8,834.12 = 3,569.06 : x
2. Step 2: Convert to fraction form
   6,401.51/8,834.12 = 3,569.06/x
3. Step 3: Cross multiply
   6,401.51x = 8,834.12 × 3,569.06
4. Step 4: Simplify right side
   6,401.51x = 31,529,442.31
5. Step 5: Solve for x
   x = 31,529,442.31/6,401.51
6. Step 6: Final answer
   x = 4,925.32