Finding the Fourth Proportional to 17,585.73, 24,275.76 and 17,111.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,585.73 : 24,275.76 = 17,111.88 : x
2. Step 2: Convert to fraction form
   17,585.73/24,275.76 = 17,111.88/x
3. Step 3: Cross multiply
   17,585.73x = 24,275.76 × 17,111.88
4. Step 4: Simplify right side
   17,585.73x = 415,403,892.03
5. Step 5: Solve for x
   x = 415,403,892.03/17,585.73
6. Step 6: Final answer
   x = 23,621.65