Finding the Third Proportional to 1,997,834 and 4,314,889

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997,834 : 4,314,889 = 4,314,889 : x
2. Step 2: Convert to fraction form
   1,997,834/4,314,889 = 4,314,889/x
3. Step 3: Cross multiply
   1,997,834x = 4,314,889 × 4,314,889
4. Step 4: Simplify right side
   1,997,834x = 18,618,267,082,321
5. Step 5: Solve for x
   x = 18,618,267,082,321/1,997,834
6. Step 6: Final answer
   x = 9,319,226.26