Finding the Fourth Proportional to 17,635.25, 26,442.27 and 8,277.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,635.25 : 26,442.27 = 8,277.32 : x
2. Step 2: Convert to fraction form
   17,635.25/26,442.27 = 8,277.32/x
3. Step 3: Cross multiply
   17,635.25x = 26,442.27 × 8,277.32
4. Step 4: Simplify right side
   17,635.25x = 218,871,196.42
5. Step 5: Solve for x
   x = 218,871,196.42/17,635.25
6. Step 6: Final answer
   x = 12,411.00