Finding the Fourth Proportional to 17,635.16, 26,456.38 and 7,774.22

Step by Step Solution

1. Step 1: Write the proportion equation
   17,635.16 : 26,456.38 = 7,774.22 : x
2. Step 2: Convert to fraction form
   17,635.16/26,456.38 = 7,774.22/x
3. Step 3: Cross multiply
   17,635.16x = 26,456.38 × 7,774.22
4. Step 4: Simplify right side
   17,635.16x = 205,677,718.52
5. Step 5: Solve for x
   x = 205,677,718.52/17,635.16
6. Step 6: Final answer
   x = 11,662.93