Finding the Third Proportional to 705,414 and 1,008,346.50

Step by Step Solution

1. Step 1: Write the proportion equation
   705,414 : 1,008,346.50 = 1,008,346.50 : x
2. Step 2: Convert to fraction form
   705,414/1,008,346.50 = 1,008,346.50/x
3. Step 3: Cross multiply
   705,414x = 1,008,346.50 × 1,008,346.50
4. Step 4: Simplify right side
   705,414x = 1,016,762,664,062.25
5. Step 5: Solve for x
   x = 1,016,762,664,062.25/705,414
6. Step 6: Final answer
   x = 1,441,370.12