Finding the Fourth Proportional to 17,498.80, 26,242.50 and 5,808.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,498.80 : 26,242.50 = 5,808.88 : x
2. Step 2: Convert to fraction form
   17,498.80/26,242.50 = 5,808.88/x
3. Step 3: Cross multiply
   17,498.80x = 26,242.50 × 5,808.88
4. Step 4: Simplify right side
   17,498.80x = 152,439,402.19
5. Step 5: Solve for x
   x = 152,439,402.19/17,498.80
6. Step 6: Final answer
   x = 8,711.42