Finding the Fourth Proportional to 6,061.98, 9,095.81 and 3,138.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,061.98 : 9,095.81 = 3,138.69 : x
2. Step 2: Convert to fraction form
   6,061.98/9,095.81 = 3,138.69/x
3. Step 3: Cross multiply
   6,061.98x = 9,095.81 × 3,138.69
4. Step 4: Simplify right side
   6,061.98x = 28,548,912.20
5. Step 5: Solve for x
   x = 28,548,912.20/6,061.98
6. Step 6: Final answer
   x = 4,709.50