Finding the Fourth Proportional to 10,329.58, 14,254.53 and 5,613.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,329.58 : 14,254.53 = 5,613.86 : x
2. Step 2: Convert to fraction form
   10,329.58/14,254.53 = 5,613.86/x
3. Step 3: Cross multiply
   10,329.58x = 14,254.53 × 5,613.86
4. Step 4: Simplify right side
   10,329.58x = 80,022,836.44
5. Step 5: Solve for x
   x = 80,022,836.44/10,329.58
6. Step 6: Final answer
   x = 7,746.96