Finding the Fourth Proportional to 10,587.39, 14,613.83 and 6,114.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,587.39 : 14,613.83 = 6,114.07 : x
2. Step 2: Convert to fraction form
   10,587.39/14,613.83 = 6,114.07/x
3. Step 3: Cross multiply
   10,587.39x = 14,613.83 × 6,114.07
4. Step 4: Simplify right side
   10,587.39x = 89,349,979.59
5. Step 5: Solve for x
   x = 89,349,979.59/10,587.39
6. Step 6: Final answer
   x = 8,439.28