Finding the Fourth Proportional to 17,479.46, 26,213.59 and 5,790.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,479.46 : 26,213.59 = 5,790.18 : x
2. Step 2: Convert to fraction form
   17,479.46/26,213.59 = 5,790.18/x
3. Step 3: Cross multiply
   17,479.46x = 26,213.59 × 5,790.18
4. Step 4: Simplify right side
   17,479.46x = 151,781,404.55
5. Step 5: Solve for x
   x = 151,781,404.55/17,479.46
6. Step 6: Final answer
   x = 8,683.41