Finding the Fourth Proportional to 2,187.38, 3,017.04 and 1,302.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,187.38 : 3,017.04 = 1,302.50 : x
2. Step 2: Convert to fraction form
   2,187.38/3,017.04 = 1,302.50/x
3. Step 3: Cross multiply
   2,187.38x = 3,017.04 × 1,302.50
4. Step 4: Simplify right side
   2,187.38x = 3,929,694.60
5. Step 5: Solve for x
   x = 3,929,694.60/2,187.38
6. Step 6: Final answer
   x = 1,796.53