Finding the Fourth Proportional to 23,554.42, 35,254.72 and 17,312.79

Step by Step Solution

1. Step 1: Write the proportion equation
   23,554.42 : 35,254.72 = 17,312.79 : x
2. Step 2: Convert to fraction form
   23,554.42/35,254.72 = 17,312.79/x
3. Step 3: Cross multiply
   23,554.42x = 35,254.72 × 17,312.79
4. Step 4: Simplify right side
   23,554.42x = 610,357,563.87
5. Step 5: Solve for x
   x = 610,357,563.87/23,554.42
6. Step 6: Final answer
   x = 25,912.66