Finding the Fourth Proportional to 11,417.02, 15,746.76 and 9,826.29

Step by Step Solution

1. Step 1: Write the proportion equation
   11,417.02 : 15,746.76 = 9,826.29 : x
2. Step 2: Convert to fraction form
   11,417.02/15,746.76 = 9,826.29/x
3. Step 3: Cross multiply
   11,417.02x = 15,746.76 × 9,826.29
4. Step 4: Simplify right side
   11,417.02x = 154,732,230.32
5. Step 5: Solve for x
   x = 154,732,230.32/11,417.02
6. Step 6: Final answer
   x = 13,552.77