Finding the Fourth Proportional to 9,724.41, 14,567.45 and 5,047.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,724.41 : 14,567.45 = 5,047.47 : x
2. Step 2: Convert to fraction form
   9,724.41/14,567.45 = 5,047.47/x
3. Step 3: Cross multiply
   9,724.41x = 14,567.45 × 5,047.47
4. Step 4: Simplify right side
   9,724.41x = 73,528,741.61
5. Step 5: Solve for x
   x = 73,528,741.61/9,724.41
6. Step 6: Final answer
   x = 7,561.25