Finding the Fourth Proportional to 3,693.34, 5,537.92 and 1,227.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,693.34 : 5,537.92 = 1,227.50 : x
2. Step 2: Convert to fraction form
   3,693.34/5,537.92 = 1,227.50/x
3. Step 3: Cross multiply
   3,693.34x = 5,537.92 × 1,227.50
4. Step 4: Simplify right side
   3,693.34x = 6,797,796.80
5. Step 5: Solve for x
   x = 6,797,796.80/3,693.34
6. Step 6: Final answer
   x = 1,840.56