Finding the Third Proportional to 1,156.78 and 1,544.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156.78 : 1,544.06 = 1,544.06 : x
2. Step 2: Convert to fraction form
   1,156.78/1,544.06 = 1,544.06/x
3. Step 3: Cross multiply
   1,156.78x = 1,544.06 × 1,544.06
4. Step 4: Simplify right side
   1,156.78x = 2,384,129.00
5. Step 5: Solve for x
   x = 2,384,129.00/1,156.78
6. Step 6: Final answer
   x = 2,061.00