Finding the Third Proportional to 1,071,670 and 2,311,601

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,670 : 2,311,601 = 2,311,601 : x
2. Step 2: Convert to fraction form
   1,071,670/2,311,601 = 2,311,601/x
3. Step 3: Cross multiply
   1,071,670x = 2,311,601 × 2,311,601
4. Step 4: Simplify right side
   1,071,670x = 5,343,499,183,201
5. Step 5: Solve for x
   x = 5,343,499,183,201/1,071,670
6. Step 6: Final answer
   x = 4,986,142.36