Finding the Fourth Proportional to 10,329.51, 14,254.82 and 5,613.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,329.51 : 14,254.82 = 5,613.80 : x
2. Step 2: Convert to fraction form
   10,329.51/14,254.82 = 5,613.80/x
3. Step 3: Cross multiply
   10,329.51x = 14,254.82 × 5,613.80
4. Step 4: Simplify right side
   10,329.51x = 80,023,630.22
5. Step 5: Solve for x
   x = 80,023,630.22/10,329.51
6. Step 6: Final answer
   x = 7,747.09