Finding the Fourth Proportional to 17,090.93, 25,627.51 and 7,726.47

Step by Step Solution

1. Step 1: Write the proportion equation
   17,090.93 : 25,627.51 = 7,726.47 : x
2. Step 2: Convert to fraction form
   17,090.93/25,627.51 = 7,726.47/x
3. Step 3: Cross multiply
   17,090.93x = 25,627.51 × 7,726.47
4. Step 4: Simplify right side
   17,090.93x = 198,010,167.87
5. Step 5: Solve for x
   x = 198,010,167.87/17,090.93
6. Step 6: Final answer
   x = 11,585.69