Finding the Fourth Proportional to 7,483.86, 10,327.71 and 4,126.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,483.86 : 10,327.71 = 4,126.72 : x
2. Step 2: Convert to fraction form
   7,483.86/10,327.71 = 4,126.72/x
3. Step 3: Cross multiply
   7,483.86x = 10,327.71 × 4,126.72
4. Step 4: Simplify right side
   7,483.86x = 42,619,546.78
5. Step 5: Solve for x
   x = 42,619,546.78/7,483.86
6. Step 6: Final answer
   x = 5,694.87