Finding the Fourth Proportional to 9,141.34, 12,603.44 and 6,150.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,141.34 : 12,603.44 = 6,150.82 : x
2. Step 2: Convert to fraction form
   9,141.34/12,603.44 = 6,150.82/x
3. Step 3: Cross multiply
   9,141.34x = 12,603.44 × 6,150.82
4. Step 4: Simplify right side
   9,141.34x = 77,521,490.82
5. Step 5: Solve for x
   x = 77,521,490.82/9,141.34
6. Step 6: Final answer
   x = 8,480.32