Finding the Third Proportional to 509,482,048 and 1,105,464,320

Step by Step Solution

1. Step 1: Write the proportion equation
   509,482,048 : 1,105,464,320 = 1,105,464,320 : x
2. Step 2: Convert to fraction form
   509,482,048/1,105,464,320 = 1,105,464,320/x
3. Step 3: Cross multiply
   509,482,048x = 1,105,464,320 × 1,105,464,320
4. Step 4: Simplify right side
   509,482,048x = 1,222,051,362,793,062,400
5. Step 5: Solve for x
   x = 1,222,051,362,793,062,400/509,482,048
6. Step 6: Final answer
   x = 2,398,615,157.47