Finding the Fourth Proportional to 11,490.32, 17,233.43 and 3,056.87

Step by Step Solution

1. Step 1: Write the proportion equation
   11,490.32 : 17,233.43 = 3,056.87 : x
2. Step 2: Convert to fraction form
   11,490.32/17,233.43 = 3,056.87/x
3. Step 3: Cross multiply
   11,490.32x = 17,233.43 × 3,056.87
4. Step 4: Simplify right side
   11,490.32x = 52,680,318.34
5. Step 5: Solve for x
   x = 52,680,318.34/11,490.32
6. Step 6: Final answer
   x = 4,584.76