Finding the Fourth Proportional to 8,791.69, 12,133.35 and 5,254.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,791.69 : 12,133.35 = 5,254.82 : x
2. Step 2: Convert to fraction form
   8,791.69/12,133.35 = 5,254.82/x
3. Step 3: Cross multiply
   8,791.69x = 12,133.35 × 5,254.82
4. Step 4: Simplify right side
   8,791.69x = 63,758,570.25
5. Step 5: Solve for x
   x = 63,758,570.25/8,791.69
6. Step 6: Final answer
   x = 7,252.14