Finding the Third Proportional to 277,092 and 597,424.50

Step by Step Solution

1. Step 1: Write the proportion equation
   277,092 : 597,424.50 = 597,424.50 : x
2. Step 2: Convert to fraction form
   277,092/597,424.50 = 597,424.50/x
3. Step 3: Cross multiply
   277,092x = 597,424.50 × 597,424.50
4. Step 4: Simplify right side
   277,092x = 356,916,033,200.25
5. Step 5: Solve for x
   x = 356,916,033,200.25/277,092
6. Step 6: Final answer
   x = 1,288,077.73