Finding the Third Proportional to 1,044.56 and 1,148.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,044.56 : 1,148.06 = 1,148.06 : x
2. Step 2: Convert to fraction form
   1,044.56/1,148.06 = 1,148.06/x
3. Step 3: Cross multiply
   1,044.56x = 1,148.06 × 1,148.06
4. Step 4: Simplify right side
   1,044.56x = 1,318,047.50
5. Step 5: Solve for x
   x = 1,318,047.50/1,044.56
6. Step 6: Final answer
   x = 1,261.82