Finding the Fourth Proportional to 8,162.52, 12,236.01 and 2,612.29

Step by Step Solution

1. Step 1: Write the proportion equation
   8,162.52 : 12,236.01 = 2,612.29 : x
2. Step 2: Convert to fraction form
   8,162.52/12,236.01 = 2,612.29/x
3. Step 3: Cross multiply
   8,162.52x = 12,236.01 × 2,612.29
4. Step 4: Simplify right side
   8,162.52x = 31,963,945.38
5. Step 5: Solve for x
   x = 31,963,945.38/8,162.52
6. Step 6: Final answer
   x = 3,915.94