Finding the Fourth Proportional to 3,713.50, 5,562.50 and 2,228.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,713.50 : 5,562.50 = 2,228.01 : x
2. Step 2: Convert to fraction form
   3,713.50/5,562.50 = 2,228.01/x
3. Step 3: Cross multiply
   3,713.50x = 5,562.50 × 2,228.01
4. Step 4: Simplify right side
   3,713.50x = 12,393,273.63
5. Step 5: Solve for x
   x = 12,393,273.63/3,713.50
6. Step 6: Final answer
   x = 3,337.36