Finding the Third Proportional to 630,222 and 1,382,940

Step by Step Solution

1. Step 1: Write the proportion equation
   630,222 : 1,382,940 = 1,382,940 : x
2. Step 2: Convert to fraction form
   630,222/1,382,940 = 1,382,940/x
3. Step 3: Cross multiply
   630,222x = 1,382,940 × 1,382,940
4. Step 4: Simplify right side
   630,222x = 1,912,523,043,600
5. Step 5: Solve for x
   x = 1,912,523,043,600/630,222
6. Step 6: Final answer
   x = 3,034,681.50