Finding the Fourth Proportional to 6,106.56, 8,426.58 and 4,119.80

Step by Step Solution

1. Step 1: Write the proportion equation
   6,106.56 : 8,426.58 = 4,119.80 : x
2. Step 2: Convert to fraction form
   6,106.56/8,426.58 = 4,119.80/x
3. Step 3: Cross multiply
   6,106.56x = 8,426.58 × 4,119.80
4. Step 4: Simplify right side
   6,106.56x = 34,715,824.28
5. Step 5: Solve for x
   x = 34,715,824.28/6,106.56
6. Step 6: Final answer
   x = 5,685.01