Finding the Third Proportional to 2,394 and 3,187.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,394 : 3,187.50 = 3,187.50 : x
2. Step 2: Convert to fraction form
   2,394/3,187.50 = 3,187.50/x
3. Step 3: Cross multiply
   2,394x = 3,187.50 × 3,187.50
4. Step 4: Simplify right side
   2,394x = 10,160,156.25
5. Step 5: Solve for x
   x = 10,160,156.25/2,394
6. Step 6: Final answer
   x = 4,244.01