Finding the Third Proportional to 1,981,460 and 3,148,978

Step by Step Solution

1. Step 1: Write the proportion equation
   1,981,460 : 3,148,978 = 3,148,978 : x
2. Step 2: Convert to fraction form
   1,981,460/3,148,978 = 3,148,978/x
3. Step 3: Cross multiply
   1,981,460x = 3,148,978 × 3,148,978
4. Step 4: Simplify right side
   1,981,460x = 9,916,062,444,484
5. Step 5: Solve for x
   x = 9,916,062,444,484/1,981,460
6. Step 6: Final answer
   x = 5,004,422.22