Finding the Third Proportional to 1,374,912 and 2,020,226

Step by Step Solution

1. Step 1: Write the proportion equation
   1,374,912 : 2,020,226 = 2,020,226 : x
2. Step 2: Convert to fraction form
   1,374,912/2,020,226 = 2,020,226/x
3. Step 3: Cross multiply
   1,374,912x = 2,020,226 × 2,020,226
4. Step 4: Simplify right side
   1,374,912x = 4,081,313,091,076
5. Step 5: Solve for x
   x = 4,081,313,091,076/1,374,912
6. Step 6: Final answer
   x = 2,968,417.68