Finding the Fourth Proportional to 2,264.48, 3,401.92 and 1,607.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.48 : 3,401.92 = 1,607.98 : x
2. Step 2: Convert to fraction form
   2,264.48/3,401.92 = 1,607.98/x
3. Step 3: Cross multiply
   2,264.48x = 3,401.92 × 1,607.98
4. Step 4: Simplify right side
   2,264.48x = 5,470,202.31
5. Step 5: Solve for x
   x = 5,470,202.31/2,264.48
6. Step 6: Final answer
   x = 2,415.65