Finding the Third Proportional to 678,904 and 1,483,934

Step by Step Solution

1. Step 1: Write the proportion equation
   678,904 : 1,483,934 = 1,483,934 : x
2. Step 2: Convert to fraction form
   678,904/1,483,934 = 1,483,934/x
3. Step 3: Cross multiply
   678,904x = 1,483,934 × 1,483,934
4. Step 4: Simplify right side
   678,904x = 2,202,060,116,356
5. Step 5: Solve for x
   x = 2,202,060,116,356/678,904
6. Step 6: Final answer
   x = 3,243,551.54