Finding the Third Proportional to 2,020,069 and 4,360,623

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,069 : 4,360,623 = 4,360,623 : x
2. Step 2: Convert to fraction form
   2,020,069/4,360,623 = 4,360,623/x
3. Step 3: Cross multiply
   2,020,069x = 4,360,623 × 4,360,623
4. Step 4: Simplify right side
   2,020,069x = 19,015,032,948,129
5. Step 5: Solve for x
   x = 19,015,032,948,129/2,020,069
6. Step 6: Final answer
   x = 9,413,061.11