Finding the Fourth Proportional to 8,077.59, 12,123.68 and 3,401.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,077.59 : 12,123.68 = 3,401.06 : x
2. Step 2: Convert to fraction form
   8,077.59/12,123.68 = 3,401.06/x
3. Step 3: Cross multiply
   8,077.59x = 12,123.68 × 3,401.06
4. Step 4: Simplify right side
   8,077.59x = 41,233,363.10
5. Step 5: Solve for x
   x = 41,233,363.10/8,077.59
6. Step 6: Final answer
   x = 5,104.66