Finding the Fourth Proportional to 3,647.58, 5,463.27 and 1,693.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,647.58 : 5,463.27 = 1,693.86 : x
2. Step 2: Convert to fraction form
   3,647.58/5,463.27 = 1,693.86/x
3. Step 3: Cross multiply
   3,647.58x = 5,463.27 × 1,693.86
4. Step 4: Simplify right side
   3,647.58x = 9,254,014.52
5. Step 5: Solve for x
   x = 9,254,014.52/3,647.58
6. Step 6: Final answer
   x = 2,537.03