Finding the Fourth Proportional to 7,500.86, 10,353.18 and 4,314.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,500.86 : 10,353.18 = 4,314.50 : x
2. Step 2: Convert to fraction form
   7,500.86/10,353.18 = 4,314.50/x
3. Step 3: Cross multiply
   7,500.86x = 10,353.18 × 4,314.50
4. Step 4: Simplify right side
   7,500.86x = 44,668,743.34
5. Step 5: Solve for x
   x = 44,668,743.34/7,500.86
6. Step 6: Final answer
   x = 5,955.15