Finding the Third Proportional to 1,263.75 and 2,264.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,263.75 : 2,264.25 = 2,264.25 : x
2. Step 2: Convert to fraction form
   1,263.75/2,264.25 = 2,264.25/x
3. Step 3: Cross multiply
   1,263.75x = 2,264.25 × 2,264.25
4. Step 4: Simplify right side
   1,263.75x = 5,126,828.06
5. Step 5: Solve for x
   x = 5,126,828.06/1,263.75
6. Step 6: Final answer
   x = 4,056.84