Finding the Fourth Proportional to 2,423.52, 3,345.73 and 1,631.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,423.52 : 3,345.73 = 1,631.01 : x
2. Step 2: Convert to fraction form
   2,423.52/3,345.73 = 1,631.01/x
3. Step 3: Cross multiply
   2,423.52x = 3,345.73 × 1,631.01
4. Step 4: Simplify right side
   2,423.52x = 5,456,915.01
5. Step 5: Solve for x
   x = 5,456,915.01/2,423.52
6. Step 6: Final answer
   x = 2,251.65