Finding the Third Proportional to 492,728 and 1,059,108

Step by Step Solution

1. Step 1: Write the proportion equation
   492,728 : 1,059,108 = 1,059,108 : x
2. Step 2: Convert to fraction form
   492,728/1,059,108 = 1,059,108/x
3. Step 3: Cross multiply
   492,728x = 1,059,108 × 1,059,108
4. Step 4: Simplify right side
   492,728x = 1,121,709,755,664
5. Step 5: Solve for x
   x = 1,121,709,755,664/492,728
6. Step 6: Final answer
   x = 2,276,529.35