Finding the Fourth Proportional to 9,233.60, 12,741.71 and 7,248.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,233.60 : 12,741.71 = 7,248.89 : x
2. Step 2: Convert to fraction form
   9,233.60/12,741.71 = 7,248.89/x
3. Step 3: Cross multiply
   9,233.60x = 12,741.71 × 7,248.89
4. Step 4: Simplify right side
   9,233.60x = 92,363,249.81
5. Step 5: Solve for x
   x = 92,363,249.81/9,233.60
6. Step 6: Final answer
   x = 10,002.96