Finding the Fourth Proportional to 6,055.99, 8,359.59 and 5,425.45

Step by Step Solution

1. Step 1: Write the proportion equation
   6,055.99 : 8,359.59 = 5,425.45 : x
2. Step 2: Convert to fraction form
   6,055.99/8,359.59 = 5,425.45/x
3. Step 3: Cross multiply
   6,055.99x = 8,359.59 × 5,425.45
4. Step 4: Simplify right side
   6,055.99x = 45,354,537.57
5. Step 5: Solve for x
   x = 45,354,537.57/6,055.99
6. Step 6: Final answer
   x = 7,489.20