Finding the Fourth Proportional to 9,444.72, 14,160.15 and 4,762.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,444.72 : 14,160.15 = 4,762.41 : x
2. Step 2: Convert to fraction form
   9,444.72/14,160.15 = 4,762.41/x
3. Step 3: Cross multiply
   9,444.72x = 14,160.15 × 4,762.41
4. Step 4: Simplify right side
   9,444.72x = 67,436,439.96
5. Step 5: Solve for x
   x = 67,436,439.96/9,444.72
6. Step 6: Final answer
   x = 7,140.12