Finding the Fourth Proportional to 9,224.61, 12,729.94 and 5,032.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,224.61 : 12,729.94 = 5,032.86 : x
2. Step 2: Convert to fraction form
   9,224.61/12,729.94 = 5,032.86/x
3. Step 3: Cross multiply
   9,224.61x = 12,729.94 × 5,032.86
4. Step 4: Simplify right side
   9,224.61x = 64,068,005.83
5. Step 5: Solve for x
   x = 64,068,005.83/9,224.61
6. Step 6: Final answer
   x = 6,945.33