Finding the Third Proportional to 472,809 and 1,024,374

Step by Step Solution

1. Step 1: Write the proportion equation
   472,809 : 1,024,374 = 1,024,374 : x
2. Step 2: Convert to fraction form
   472,809/1,024,374 = 1,024,374/x
3. Step 3: Cross multiply
   472,809x = 1,024,374 × 1,024,374
4. Step 4: Simplify right side
   472,809x = 1,049,342,091,876
5. Step 5: Solve for x
   x = 1,049,342,091,876/472,809
6. Step 6: Final answer
   x = 2,219,378.42