Finding the Fourth Proportional to 6,114.69, 8,438.48 and 3,426.02

Step by Step Solution

1. Step 1: Write the proportion equation
   6,114.69 : 8,438.48 = 3,426.02 : x
2. Step 2: Convert to fraction form
   6,114.69/8,438.48 = 3,426.02/x
3. Step 3: Cross multiply
   6,114.69x = 8,438.48 × 3,426.02
4. Step 4: Simplify right side
   6,114.69x = 28,910,401.25
5. Step 5: Solve for x
   x = 28,910,401.25/6,114.69
6. Step 6: Final answer
   x = 4,728.02