Finding the Fourth Proportional to 8,165.56, 12,244.88 and 2,901.89

Step by Step Solution

1. Step 1: Write the proportion equation
   8,165.56 : 12,244.88 = 2,901.89 : x
2. Step 2: Convert to fraction form
   8,165.56/12,244.88 = 2,901.89/x
3. Step 3: Cross multiply
   8,165.56x = 12,244.88 × 2,901.89
4. Step 4: Simplify right side
   8,165.56x = 35,533,294.82
5. Step 5: Solve for x
   x = 35,533,294.82/8,165.56
6. Step 6: Final answer
   x = 4,351.61