Finding the Fourth Proportional to 11,746.88, 17,616.24 and 4,724.81

Step by Step Solution

1. Step 1: Write the proportion equation
   11,746.88 : 17,616.24 = 4,724.81 : x
2. Step 2: Convert to fraction form
   11,746.88/17,616.24 = 4,724.81/x
3. Step 3: Cross multiply
   11,746.88x = 17,616.24 × 4,724.81
4. Step 4: Simplify right side
   11,746.88x = 83,233,298.83
5. Step 5: Solve for x
   x = 83,233,298.83/11,746.88
6. Step 6: Final answer
   x = 7,085.57