Finding the Fourth Proportional to 4,106.05, 6,152.78 and 3,061.15

Step by Step Solution

1. Step 1: Write the proportion equation
   4,106.05 : 6,152.78 = 3,061.15 : x
2. Step 2: Convert to fraction form
   4,106.05/6,152.78 = 3,061.15/x
3. Step 3: Cross multiply
   4,106.05x = 6,152.78 × 3,061.15
4. Step 4: Simplify right side
   4,106.05x = 18,834,567.19
5. Step 5: Solve for x
   x = 18,834,567.19/4,106.05
6. Step 6: Final answer
   x = 4,587.03