Finding the Fourth Proportional to 17,498.81, 26,250.86 and 5,648.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,498.81 : 26,250.86 = 5,648.63 : x
2. Step 2: Convert to fraction form
   17,498.81/26,250.86 = 5,648.63/x
3. Step 3: Cross multiply
   17,498.81x = 26,250.86 × 5,648.63
4. Step 4: Simplify right side
   17,498.81x = 148,281,395.32
5. Step 5: Solve for x
   x = 148,281,395.32/17,498.81
6. Step 6: Final answer
   x = 8,473.80