Finding the Third Proportional to 472,949,870 and 1,105,024,338

Step by Step Solution

1. Step 1: Write the proportion equation
   472,949,870 : 1,105,024,338 = 1,105,024,338 : x
2. Step 2: Convert to fraction form
   472,949,870/1,105,024,338 = 1,105,024,338/x
3. Step 3: Cross multiply
   472,949,870x = 1,105,024,338 × 1,105,024,338
4. Step 4: Simplify right side
   472,949,870x = 1,221,078,787,572,338,176
5. Step 5: Solve for x
   x = 1,221,078,787,572,338,176/472,949,870
6. Step 6: Final answer
   x = 2,581,835,549.66