Finding the Third Proportional to 1,047 and 2,276.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047 : 2,276.25 = 2,276.25 : x
2. Step 2: Convert to fraction form
   1,047/2,276.25 = 2,276.25/x
3. Step 3: Cross multiply
   1,047x = 2,276.25 × 2,276.25
4. Step 4: Simplify right side
   1,047x = 5,181,314.06
5. Step 5: Solve for x
   x = 5,181,314.06/1,047
6. Step 6: Final answer
   x = 4,948.72