Finding the Fourth Proportional to 3,693.94, 5,538.17 and 2,232.77

Step by Step Solution

1. Step 1: Write the proportion equation
   3,693.94 : 5,538.17 = 2,232.77 : x
2. Step 2: Convert to fraction form
   3,693.94/5,538.17 = 2,232.77/x
3. Step 3: Cross multiply
   3,693.94x = 5,538.17 × 2,232.77
4. Step 4: Simplify right side
   3,693.94x = 12,365,437.72
5. Step 5: Solve for x
   x = 12,365,437.72/3,693.94
6. Step 6: Final answer
   x = 3,347.50