Finding the Fourth Proportional to 6,155.73, 8,498.42 and 4,065.93

Step by Step Solution

1. Step 1: Write the proportion equation
   6,155.73 : 8,498.42 = 4,065.93 : x
2. Step 2: Convert to fraction form
   6,155.73/8,498.42 = 4,065.93/x
3. Step 3: Cross multiply
   6,155.73x = 8,498.42 × 4,065.93
4. Step 4: Simplify right side
   6,155.73x = 34,553,960.50
5. Step 5: Solve for x
   x = 34,553,960.50/6,155.73
6. Step 6: Final answer
   x = 5,613.30