Finding the Fourth Proportional to 1,492.02, 2,236.17 and 1,058.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492.02 : 2,236.17 = 1,058.25 : x
2. Step 2: Convert to fraction form
   1,492.02/2,236.17 = 1,058.25/x
3. Step 3: Cross multiply
   1,492.02x = 2,236.17 × 1,058.25
4. Step 4: Simplify right side
   1,492.02x = 2,366,426.90
5. Step 5: Solve for x
   x = 2,366,426.90/1,492.02
6. Step 6: Final answer
   x = 1,586.06