Finding the Fourth Proportional to 6,123.81, 8,452.79 and 3,472.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,123.81 : 8,452.79 = 3,472.98 : x
2. Step 2: Convert to fraction form
   6,123.81/8,452.79 = 3,472.98/x
3. Step 3: Cross multiply
   6,123.81x = 8,452.79 × 3,472.98
4. Step 4: Simplify right side
   6,123.81x = 29,356,353.25
5. Step 5: Solve for x
   x = 29,356,353.25/6,123.81
6. Step 6: Final answer
   x = 4,793.81