Finding the Fourth Proportional to 9,224.34, 12,729.72 and 5,032.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,224.34 : 12,729.72 = 5,032.56 : x
2. Step 2: Convert to fraction form
   9,224.34/12,729.72 = 5,032.56/x
3. Step 3: Cross multiply
   9,224.34x = 12,729.72 × 5,032.56
4. Step 4: Simplify right side
   9,224.34x = 64,063,079.68
5. Step 5: Solve for x
   x = 64,063,079.68/9,224.34
6. Step 6: Final answer
   x = 6,945.00