Finding the Fourth Proportional to 1,492.33, 2,059.33 and 1,142.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492.33 : 2,059.33 = 1,142.41 : x
2. Step 2: Convert to fraction form
   1,492.33/2,059.33 = 1,142.41/x
3. Step 3: Cross multiply
   1,492.33x = 2,059.33 × 1,142.41
4. Step 4: Simplify right side
   1,492.33x = 2,352,583.18
5. Step 5: Solve for x
   x = 2,352,583.18/1,492.33
6. Step 6: Final answer
   x = 1,576.45