Finding the Third Proportional to 1,248.75 and 1,940.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,248.75 : 1,940.63 = 1,940.63 : x
2. Step 2: Convert to fraction form
   1,248.75/1,940.63 = 1,940.63/x
3. Step 3: Cross multiply
   1,248.75x = 1,940.63 × 1,940.63
4. Step 4: Simplify right side
   1,248.75x = 3,766,025.39
5. Step 5: Solve for x
   x = 3,766,025.39/1,248.75
6. Step 6: Final answer
   x = 3,015.84