Finding the Third Proportional to 1,061.23 and 2,251.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.23 : 2,251.55 = 2,251.55 : x
2. Step 2: Convert to fraction form
   1,061.23/2,251.55 = 2,251.55/x
3. Step 3: Cross multiply
   1,061.23x = 2,251.55 × 2,251.55
4. Step 4: Simplify right side
   1,061.23x = 5,069,463.33
5. Step 5: Solve for x
   x = 5,069,463.33/1,061.23
6. Step 6: Final answer
   x = 4,776.98