Finding the Third Proportional to 2,020,281 and 4,361,040

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,281 : 4,361,040 = 4,361,040 : x
2. Step 2: Convert to fraction form
   2,020,281/4,361,040 = 4,361,040/x
3. Step 3: Cross multiply
   2,020,281x = 4,361,040 × 4,361,040
4. Step 4: Simplify right side
   2,020,281x = 19,018,669,881,600
5. Step 5: Solve for x
   x = 19,018,669,881,600/2,020,281
6. Step 6: Final answer
   x = 9,413,873.56