Finding the Third Proportional to 908,622 and 1,406,747.25

Step by Step Solution

1. Step 1: Write the proportion equation
   908,622 : 1,406,747.25 = 1,406,747.25 : x
2. Step 2: Convert to fraction form
   908,622/1,406,747.25 = 1,406,747.25/x
3. Step 3: Cross multiply
   908,622x = 1,406,747.25 × 1,406,747.25
4. Step 4: Simplify right side
   908,622x = 1,978,937,825,382.56
5. Step 5: Solve for x
   x = 1,978,937,825,382.56/908,622
6. Step 6: Final answer
   x = 2,177,955.00