Finding the Third Proportional to 4,020,208 and 8,749,004

Step by Step Solution

1. Step 1: Write the proportion equation
   4,020,208 : 8,749,004 = 8,749,004 : x
2. Step 2: Convert to fraction form
   4,020,208/8,749,004 = 8,749,004/x
3. Step 3: Cross multiply
   4,020,208x = 8,749,004 × 8,749,004
4. Step 4: Simplify right side
   4,020,208x = 76,545,070,992,016
5. Step 5: Solve for x
   x = 76,545,070,992,016/4,020,208
6. Step 6: Final answer
   x = 19,040,077.28