Finding the Fourth Proportional to 1,492.12, 2,059.23 and 1,050.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492.12 : 2,059.23 = 1,050.17 : x
2. Step 2: Convert to fraction form
   1,492.12/2,059.23 = 1,050.17/x
3. Step 3: Cross multiply
   1,492.12x = 2,059.23 × 1,050.17
4. Step 4: Simplify right side
   1,492.12x = 2,162,541.57
5. Step 5: Solve for x
   x = 2,162,541.57/1,492.12
6. Step 6: Final answer
   x = 1,449.31