Finding the Fourth Proportional to 6,253.10, 8,607.35 and 5,662.61

Step by Step Solution

1. Step 1: Write the proportion equation
   6,253.10 : 8,607.35 = 5,662.61 : x
2. Step 2: Convert to fraction form
   6,253.10/8,607.35 = 5,662.61/x
3. Step 3: Cross multiply
   6,253.10x = 8,607.35 × 5,662.61
4. Step 4: Simplify right side
   6,253.10x = 48,739,994.83
5. Step 5: Solve for x
   x = 48,739,994.83/6,253.10
6. Step 6: Final answer
   x = 7,794.54