Finding the Fourth Proportional to 10,588.78, 14,613.18 and 6,113.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,588.78 : 14,613.18 = 6,113.34 : x
2. Step 2: Convert to fraction form
   10,588.78/14,613.18 = 6,113.34/x
3. Step 3: Cross multiply
   10,588.78x = 14,613.18 × 6,113.34
4. Step 4: Simplify right side
   10,588.78x = 89,335,337.82
5. Step 5: Solve for x
   x = 89,335,337.82/10,588.78
6. Step 6: Final answer
   x = 8,436.79