Finding the Fourth Proportional to 6,276.52, 8,662.56 and 3,623.80

Step by Step Solution

1. Step 1: Write the proportion equation
   6,276.52 : 8,662.56 = 3,623.80 : x
2. Step 2: Convert to fraction form
   6,276.52/8,662.56 = 3,623.80/x
3. Step 3: Cross multiply
   6,276.52x = 8,662.56 × 3,623.80
4. Step 4: Simplify right side
   6,276.52x = 31,391,384.93
5. Step 5: Solve for x
   x = 31,391,384.93/6,276.52
6. Step 6: Final answer
   x = 5,001.40