Finding the Third Proportional to 2,065,042 and 4,429,010

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,042 : 4,429,010 = 4,429,010 : x
2. Step 2: Convert to fraction form
   2,065,042/4,429,010 = 4,429,010/x
3. Step 3: Cross multiply
   2,065,042x = 4,429,010 × 4,429,010
4. Step 4: Simplify right side
   2,065,042x = 19,616,129,580,100
5. Step 5: Solve for x
   x = 19,616,129,580,100/2,065,042
6. Step 6: Final answer
   x = 9,499,143.16