Finding the Third Proportional to 1,036,178 and 2,229,819

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,178 : 2,229,819 = 2,229,819 : x
2. Step 2: Convert to fraction form
   1,036,178/2,229,819 = 2,229,819/x
3. Step 3: Cross multiply
   1,036,178x = 2,229,819 × 2,229,819
4. Step 4: Simplify right side
   1,036,178x = 4,972,092,772,761
5. Step 5: Solve for x
   x = 4,972,092,772,761/1,036,178
6. Step 6: Final answer
   x = 4,798,492.90