Finding the Fourth Proportional to 17,559.72, 26,343.18 and 5,873.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,559.72 : 26,343.18 = 5,873.04 : x
2. Step 2: Convert to fraction form
   17,559.72/26,343.18 = 5,873.04/x
3. Step 3: Cross multiply
   17,559.72x = 26,343.18 × 5,873.04
4. Step 4: Simplify right side
   17,559.72x = 154,714,549.87
5. Step 5: Solve for x
   x = 154,714,549.87/17,559.72
6. Step 6: Final answer
   x = 8,810.76