Finding the Fourth Proportional to 17,774.88, 26,661.98 and 5,303.36

Step by Step Solution

1. Step 1: Write the proportion equation
   17,774.88 : 26,661.98 = 5,303.36 : x
2. Step 2: Convert to fraction form
   17,774.88/26,661.98 = 5,303.36/x
3. Step 3: Cross multiply
   17,774.88x = 26,661.98 × 5,303.36
4. Step 4: Simplify right side
   17,774.88x = 141,397,978.36
5. Step 5: Solve for x
   x = 141,397,978.36/17,774.88
6. Step 6: Final answer
   x = 7,954.93