Finding the Fourth Proportional to 9,585.10, 14,372.78 and 4,386.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,585.10 : 14,372.78 = 4,386.52 : x
2. Step 2: Convert to fraction form
   9,585.10/14,372.78 = 4,386.52/x
3. Step 3: Cross multiply
   9,585.10x = 14,372.78 × 4,386.52
4. Step 4: Simplify right side
   9,585.10x = 63,046,426.79
5. Step 5: Solve for x
   x = 63,046,426.79/9,585.10
6. Step 6: Final answer
   x = 6,577.55