Finding the Fourth Proportional to 6,109.04, 8,430.40 and 3,314.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,109.04 : 8,430.40 = 3,314.52 : x
2. Step 2: Convert to fraction form
   6,109.04/8,430.40 = 3,314.52/x
3. Step 3: Cross multiply
   6,109.04x = 8,430.40 × 3,314.52
4. Step 4: Simplify right side
   6,109.04x = 27,942,729.41
5. Step 5: Solve for x
   x = 27,942,729.41/6,109.04
6. Step 6: Final answer
   x = 4,574.00