Finding the Fourth Proportional to 11,407.27, 17,113.54 and 4,833.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,407.27 : 17,113.54 = 4,833.72 : x
2. Step 2: Convert to fraction form
   11,407.27/17,113.54 = 4,833.72/x
3. Step 3: Cross multiply
   11,407.27x = 17,113.54 × 4,833.72
4. Step 4: Simplify right side
   11,407.27x = 82,722,060.57
5. Step 5: Solve for x
   x = 82,722,060.57/11,407.27
6. Step 6: Final answer
   x = 7,251.70