Finding the Fourth Proportional to 2,384.52, 3,572.11 and 1,642.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.52 : 3,572.11 = 1,642.38 : x
2. Step 2: Convert to fraction form
   2,384.52/3,572.11 = 1,642.38/x
3. Step 3: Cross multiply
   2,384.52x = 3,572.11 × 1,642.38
4. Step 4: Simplify right side
   2,384.52x = 5,866,762.02
5. Step 5: Solve for x
   x = 5,866,762.02/2,384.52
6. Step 6: Final answer
   x = 2,460.35