Finding the Fourth Proportional to 17,498.69, 26,250.68 and 5,648.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,498.69 : 26,250.68 = 5,648.50 : x
2. Step 2: Convert to fraction form
   17,498.69/26,250.68 = 5,648.50/x
3. Step 3: Cross multiply
   17,498.69x = 26,250.68 × 5,648.50
4. Step 4: Simplify right side
   17,498.69x = 148,276,965.98
5. Step 5: Solve for x
   x = 148,276,965.98/17,498.69
6. Step 6: Final answer
   x = 8,473.60