Finding the Fourth Proportional to 17,499.25, 26,224.27 and 7,617.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,499.25 : 26,224.27 = 7,617.81 : x
2. Step 2: Convert to fraction form
   17,499.25/26,224.27 = 7,617.81/x
3. Step 3: Cross multiply
   17,499.25x = 26,224.27 × 7,617.81
4. Step 4: Simplify right side
   17,499.25x = 199,771,585.55
5. Step 5: Solve for x
   x = 199,771,585.55/17,499.25
6. Step 6: Final answer
   x = 11,416.01