Finding the Fourth Proportional to 10,699.91, 14,766.35 and 5,984.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,699.91 : 14,766.35 = 5,984.18 : x
2. Step 2: Convert to fraction form
   10,699.91/14,766.35 = 5,984.18/x
3. Step 3: Cross multiply
   10,699.91x = 14,766.35 × 5,984.18
4. Step 4: Simplify right side
   10,699.91x = 88,364,392.59
5. Step 5: Solve for x
   x = 88,364,392.59/10,699.91
6. Step 6: Final answer
   x = 8,258.43