Finding the Third Proportional to 914.88 and 1,976

Step by Step Solution

1. Step 1: Write the proportion equation
   914.88 : 1,976 = 1,976 : x
2. Step 2: Convert to fraction form
   914.88/1,976 = 1,976/x
3. Step 3: Cross multiply
   914.88x = 1,976 × 1,976
4. Step 4: Simplify right side
   914.88x = 3,904,576
5. Step 5: Solve for x
   x = 3,904,576/914.88
6. Step 6: Final answer
   x = 4,267.88