Finding the Fourth Proportional to 6,150.48, 8,490.72 and 3,793.92

Step by Step Solution

1. Step 1: Write the proportion equation
   6,150.48 : 8,490.72 = 3,793.92 : x
2. Step 2: Convert to fraction form
   6,150.48/8,490.72 = 3,793.92/x
3. Step 3: Cross multiply
   6,150.48x = 8,490.72 × 3,793.92
4. Step 4: Simplify right side
   6,150.48x = 32,213,112.42
5. Step 5: Solve for x
   x = 32,213,112.42/6,150.48
6. Step 6: Final answer
   x = 5,237.50