Finding the Third Proportional to 3,991,010 and 6,166,042

Step by Step Solution

1. Step 1: Write the proportion equation
   3,991,010 : 6,166,042 = 6,166,042 : x
2. Step 2: Convert to fraction form
   3,991,010/6,166,042 = 6,166,042/x
3. Step 3: Cross multiply
   3,991,010x = 6,166,042 × 6,166,042
4. Step 4: Simplify right side
   3,991,010x = 38,020,073,945,764
5. Step 5: Solve for x
   x = 38,020,073,945,764/3,991,010
6. Step 6: Final answer
   x = 9,526,429.14