Finding the Third Proportional to 2,051,978 and 3,066,480

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,978 : 3,066,480 = 3,066,480 : x
2. Step 2: Convert to fraction form
   2,051,978/3,066,480 = 3,066,480/x
3. Step 3: Cross multiply
   2,051,978x = 3,066,480 × 3,066,480
4. Step 4: Simplify right side
   2,051,978x = 9,403,299,590,400
5. Step 5: Solve for x
   x = 9,403,299,590,400/2,051,978
6. Step 6: Final answer
   x = 4,582,553.80