Finding the Fourth Proportional to 9,585.05, 14,372.72 and 4,386.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,585.05 : 14,372.72 = 4,386.47 : x
2. Step 2: Convert to fraction form
   9,585.05/14,372.72 = 4,386.47/x
3. Step 3: Cross multiply
   9,585.05x = 14,372.72 × 4,386.47
4. Step 4: Simplify right side
   9,585.05x = 63,045,411.30
5. Step 5: Solve for x
   x = 63,045,411.30/9,585.05
6. Step 6: Final answer
   x = 6,577.48