Finding the Fourth Proportional to 10,118.62, 15,184.75 and 3,544.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,118.62 : 15,184.75 = 3,544.86 : x
2. Step 2: Convert to fraction form
   10,118.62/15,184.75 = 3,544.86/x
3. Step 3: Cross multiply
   10,118.62x = 15,184.75 × 3,544.86
4. Step 4: Simplify right side
   10,118.62x = 53,827,812.89
5. Step 5: Solve for x
   x = 53,827,812.89/10,118.62
6. Step 6: Final answer
   x = 5,319.68