Finding the Third Proportional to 1,274.06 and 1,960.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,274.06 : 1,960.88 = 1,960.88 : x
2. Step 2: Convert to fraction form
   1,274.06/1,960.88 = 1,960.88/x
3. Step 3: Cross multiply
   1,274.06x = 1,960.88 × 1,960.88
4. Step 4: Simplify right side
   1,274.06x = 3,845,030.77
5. Step 5: Solve for x
   x = 3,845,030.77/1,274.06
6. Step 6: Final answer
   x = 3,017.93