Finding the Fourth Proportional to 2,431.67, 3,354.54 and 1,592.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,431.67 : 3,354.54 = 1,592.00 : x
2. Step 2: Convert to fraction form
   2,431.67/3,354.54 = 1,592.00/x
3. Step 3: Cross multiply
   2,431.67x = 3,354.54 × 1,592.00
4. Step 4: Simplify right side
   2,431.67x = 5,340,440.86
5. Step 5: Solve for x
   x = 5,340,440.86/2,431.67
6. Step 6: Final answer
   x = 2,196.20