Finding the Fourth Proportional to 17,606.72, 26,254.90 and 17,448.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,606.72 : 26,254.90 = 17,448.80 : x
2. Step 2: Convert to fraction form
   17,606.72/26,254.90 = 17,448.80/x
3. Step 3: Cross multiply
   17,606.72x = 26,254.90 × 17,448.80
4. Step 4: Simplify right side
   17,606.72x = 458,116,499.12
5. Step 5: Solve for x
   x = 458,116,499.12/17,606.72
6. Step 6: Final answer
   x = 26,019.41