Finding the Third Proportional to 654,156 and 1,432,728

Step by Step Solution

1. Step 1: Write the proportion equation
   654,156 : 1,432,728 = 1,432,728 : x
2. Step 2: Convert to fraction form
   654,156/1,432,728 = 1,432,728/x
3. Step 3: Cross multiply
   654,156x = 1,432,728 × 1,432,728
4. Step 4: Simplify right side
   654,156x = 2,052,709,521,984
5. Step 5: Solve for x
   x = 2,052,709,521,984/654,156
6. Step 6: Final answer
   x = 3,137,951.07