Finding the Fourth Proportional to 9,456.30, 14,186.52 and 2,883

Step by Step Solution

1. Step 1: Write the proportion equation
   9,456.30 : 14,186.52 = 2,883 : x
2. Step 2: Convert to fraction form
   9,456.30/14,186.52 = 2,883/x
3. Step 3: Cross multiply
   9,456.30x = 14,186.52 × 2,883
4. Step 4: Simplify right side
   9,456.30x = 40,899,737.16
5. Step 5: Solve for x
   x = 40,899,737.16/9,456.30
6. Step 6: Final answer
   x = 4,325.13