Finding the Third Proportional to 630,174 and 1,382,810

Step by Step Solution

1. Step 1: Write the proportion equation
   630,174 : 1,382,810 = 1,382,810 : x
2. Step 2: Convert to fraction form
   630,174/1,382,810 = 1,382,810/x
3. Step 3: Cross multiply
   630,174x = 1,382,810 × 1,382,810
4. Step 4: Simplify right side
   630,174x = 1,912,163,496,100
5. Step 5: Solve for x
   x = 1,912,163,496,100/630,174
6. Step 6: Final answer
   x = 3,034,342.10