Finding the Third Proportional to 630,192 and 1,382,838

Step by Step Solution

1. Step 1: Write the proportion equation
   630,192 : 1,382,838 = 1,382,838 : x
2. Step 2: Convert to fraction form
   630,192/1,382,838 = 1,382,838/x
3. Step 3: Cross multiply
   630,192x = 1,382,838 × 1,382,838
4. Step 4: Simplify right side
   630,192x = 1,912,240,934,244
5. Step 5: Solve for x
   x = 1,912,240,934,244/630,192
6. Step 6: Final answer
   x = 3,034,378.31