Finding the Third Proportional to 472,770 and 1,024,308

Step by Step Solution

1. Step 1: Write the proportion equation
   472,770 : 1,024,308 = 1,024,308 : x
2. Step 2: Convert to fraction form
   472,770/1,024,308 = 1,024,308/x
3. Step 3: Cross multiply
   472,770x = 1,024,308 × 1,024,308
4. Step 4: Simplify right side
   472,770x = 1,049,206,878,864
5. Step 5: Solve for x
   x = 1,049,206,878,864/472,770
6. Step 6: Final answer
   x = 2,219,275.50