Finding the Fourth Proportional to 10,778.61, 14,873.61 and 5,998.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,778.61 : 14,873.61 = 5,998.17 : x
2. Step 2: Convert to fraction form
   10,778.61/14,873.61 = 5,998.17/x
3. Step 3: Cross multiply
   10,778.61x = 14,873.61 × 5,998.17
4. Step 4: Simplify right side
   10,778.61x = 89,214,441.29
5. Step 5: Solve for x
   x = 89,214,441.29/10,778.61
6. Step 6: Final answer
   x = 8,276.99