Finding the Fourth Proportional to 1,460.92, 2,012.16 and 1,238.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,460.92 : 2,012.16 = 1,238.52 : x
2. Step 2: Convert to fraction form
   1,460.92/2,012.16 = 1,238.52/x
3. Step 3: Cross multiply
   1,460.92x = 2,012.16 × 1,238.52
4. Step 4: Simplify right side
   1,460.92x = 2,492,100.40
5. Step 5: Solve for x
   x = 2,492,100.40/1,460.92
6. Step 6: Final answer
   x = 1,705.84