Finding the Fourth Proportional to 10,276.66, 14,181.83 and 5,560.95

Step by Step Solution

1. Step 1: Write the proportion equation
   10,276.66 : 14,181.83 = 5,560.95 : x
2. Step 2: Convert to fraction form
   10,276.66/14,181.83 = 5,560.95/x
3. Step 3: Cross multiply
   10,276.66x = 14,181.83 × 5,560.95
4. Step 4: Simplify right side
   10,276.66x = 78,864,405.39
5. Step 5: Solve for x
   x = 78,864,405.39/10,276.66
6. Step 6: Final answer
   x = 7,674.13