Finding the Fourth Proportional to 1,516.06, 2,092.18 and 1,019.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,516.06 : 2,092.18 = 1,019.32 : x
2. Step 2: Convert to fraction form
   1,516.06/2,092.18 = 1,019.32/x
3. Step 3: Cross multiply
   1,516.06x = 2,092.18 × 1,019.32
4. Step 4: Simplify right side
   1,516.06x = 2,132,600.92
5. Step 5: Solve for x
   x = 2,132,600.92/1,516.06
6. Step 6: Final answer
   x = 1,406.67