Finding the Fourth Proportional to 17,261.82, 25,889.94 and 5,575.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,261.82 : 25,889.94 = 5,575.10 : x
2. Step 2: Convert to fraction form
   17,261.82/25,889.94 = 5,575.10/x
3. Step 3: Cross multiply
   17,261.82x = 25,889.94 × 5,575.10
4. Step 4: Simplify right side
   17,261.82x = 144,338,875.04
5. Step 5: Solve for x
   x = 144,338,875.04/17,261.82
6. Step 6: Final answer
   x = 8,361.74