Finding the Third Proportional to 1,467,809 and 2,066,989

Step by Step Solution

1. Step 1: Write the proportion equation
   1,467,809 : 2,066,989 = 2,066,989 : x
2. Step 2: Convert to fraction form
   1,467,809/2,066,989 = 2,066,989/x
3. Step 3: Cross multiply
   1,467,809x = 2,066,989 × 2,066,989
4. Step 4: Simplify right side
   1,467,809x = 4,272,443,526,121
5. Step 5: Solve for x
   x = 4,272,443,526,121/1,467,809
6. Step 6: Final answer
   x = 2,910,762.59