Finding the Fourth Proportional to 1,359.18, 2,050.92 and 1,359.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359.18 : 2,050.92 = 1,359.18 : x
2. Step 2: Convert to fraction form
   1,359.18/2,050.92 = 1,359.18/x
3. Step 3: Cross multiply
   1,359.18x = 2,050.92 × 1,359.18
4. Step 4: Simplify right side
   1,359.18x = 2,787,569.45
5. Step 5: Solve for x
   x = 2,787,569.45/1,359.18
6. Step 6: Final answer
   x = 2,050.92