Finding the Third Proportional to 134,568 and 277,607.25

Step by Step Solution

1. Step 1: Write the proportion equation
   134,568 : 277,607.25 = 277,607.25 : x
2. Step 2: Convert to fraction form
   134,568/277,607.25 = 277,607.25/x
3. Step 3: Cross multiply
   134,568x = 277,607.25 × 277,607.25
4. Step 4: Simplify right side
   134,568x = 77,065,785,252.56
5. Step 5: Solve for x
   x = 77,065,785,252.56/134,568
6. Step 6: Final answer
   x = 572,690.28