Finding the Fourth Proportional to 4,641.42, 6,404.88 and 2,753.18

Step by Step Solution

1. Step 1: Write the proportion equation
   4,641.42 : 6,404.88 = 2,753.18 : x
2. Step 2: Convert to fraction form
   4,641.42/6,404.88 = 2,753.18/x
3. Step 3: Cross multiply
   4,641.42x = 6,404.88 × 2,753.18
4. Step 4: Simplify right side
   4,641.42x = 17,633,787.52
5. Step 5: Solve for x
   x = 17,633,787.52/4,641.42
6. Step 6: Final answer
   x = 3,799.22