Finding the Fourth Proportional to 6,265.35, 8,646.18 and 3,612.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,265.35 : 8,646.18 = 3,612.72 : x
2. Step 2: Convert to fraction form
   6,265.35/8,646.18 = 3,612.72/x
3. Step 3: Cross multiply
   6,265.35x = 8,646.18 × 3,612.72
4. Step 4: Simplify right side
   6,265.35x = 31,236,227.41
5. Step 5: Solve for x
   x = 31,236,227.41/6,265.35
6. Step 6: Final answer
   x = 4,985.55