Finding the Fourth Proportional to 2,263.62, 3,389.37 and 1,601.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,263.62 : 3,389.37 = 1,601.88 : x
2. Step 2: Convert to fraction form
   2,263.62/3,389.37 = 1,601.88/x
3. Step 3: Cross multiply
   2,263.62x = 3,389.37 × 1,601.88
4. Step 4: Simplify right side
   2,263.62x = 5,429,364.02
5. Step 5: Solve for x
   x = 5,429,364.02/2,263.62
6. Step 6: Final answer
   x = 2,398.53