Finding the Third Proportional to 840,910 and 1,133,060

Step by Step Solution

1. Step 1: Write the proportion equation
   840,910 : 1,133,060 = 1,133,060 : x
2. Step 2: Convert to fraction form
   840,910/1,133,060 = 1,133,060/x
3. Step 3: Cross multiply
   840,910x = 1,133,060 × 1,133,060
4. Step 4: Simplify right side
   840,910x = 1,283,824,963,600
5. Step 5: Solve for x
   x = 1,283,824,963,600/840,910
6. Step 6: Final answer
   x = 1,526,709.12