Finding the Fourth Proportional to 1,382.54, 2,068.98 and 1,302.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,382.54 : 2,068.98 = 1,302.59 : x
2. Step 2: Convert to fraction form
   1,382.54/2,068.98 = 1,302.59/x
3. Step 3: Cross multiply
   1,382.54x = 2,068.98 × 1,302.59
4. Step 4: Simplify right side
   1,382.54x = 2,695,022.31
5. Step 5: Solve for x
   x = 2,695,022.31/1,382.54
6. Step 6: Final answer
   x = 1,949.33