Finding the Fourth Proportional to 6,277.04, 8,658.55 and 4,152.62

Step by Step Solution

1. Step 1: Write the proportion equation
   6,277.04 : 8,658.55 = 4,152.62 : x
2. Step 2: Convert to fraction form
   6,277.04/8,658.55 = 4,152.62/x
3. Step 3: Cross multiply
   6,277.04x = 8,658.55 × 4,152.62
4. Step 4: Simplify right side
   6,277.04x = 35,955,667.90
5. Step 5: Solve for x
   x = 35,955,667.90/6,277.04
6. Step 6: Final answer
   x = 5,728.12