Finding the Fourth Proportional to 4,834.17, 6,672.24 and 3,152.61

Step by Step Solution

1. Step 1: Write the proportion equation
   4,834.17 : 6,672.24 = 3,152.61 : x
2. Step 2: Convert to fraction form
   4,834.17/6,672.24 = 3,152.61/x
3. Step 3: Cross multiply
   4,834.17x = 6,672.24 × 3,152.61
4. Step 4: Simplify right side
   4,834.17x = 21,034,970.55
5. Step 5: Solve for x
   x = 21,034,970.55/4,834.17
6. Step 6: Final answer
   x = 4,351.31