Finding the Third Proportional to 630,221.50 and 1,382,895

Step by Step Solution

1. Step 1: Write the proportion equation
   630,221.50 : 1,382,895 = 1,382,895 : x
2. Step 2: Convert to fraction form
   630,221.50/1,382,895 = 1,382,895/x
3. Step 3: Cross multiply
   630,221.50x = 1,382,895 × 1,382,895
4. Step 4: Simplify right side
   630,221.50x = 1,912,398,581,025
5. Step 5: Solve for x
   x = 1,912,398,581,025/630,221.50
6. Step 6: Final answer
   x = 3,034,486.42