Finding the Fourth Proportional to 11,908.16, 17,863.84 and 4,981.04

Step by Step Solution

1. Step 1: Write the proportion equation
   11,908.16 : 17,863.84 = 4,981.04 : x
2. Step 2: Convert to fraction form
   11,908.16/17,863.84 = 4,981.04/x
3. Step 3: Cross multiply
   11,908.16x = 17,863.84 × 4,981.04
4. Step 4: Simplify right side
   11,908.16x = 88,980,501.59
5. Step 5: Solve for x
   x = 88,980,501.59/11,908.16
6. Step 6: Final answer
   x = 7,472.23