Finding the Third Proportional to 630,142 and 1,382,754

Step by Step Solution

1. Step 1: Write the proportion equation
   630,142 : 1,382,754 = 1,382,754 : x
2. Step 2: Convert to fraction form
   630,142/1,382,754 = 1,382,754/x
3. Step 3: Cross multiply
   630,142x = 1,382,754 × 1,382,754
4. Step 4: Simplify right side
   630,142x = 1,912,008,624,516
5. Step 5: Solve for x
   x = 1,912,008,624,516/630,142
6. Step 6: Final answer
   x = 3,034,250.41