Finding the Third Proportional to 570,322,812 and 1,222,498,464

Step by Step Solution

1. Step 1: Write the proportion equation
   570,322,812 : 1,222,498,464 = 1,222,498,464 : x
2. Step 2: Convert to fraction form
   570,322,812/1,222,498,464 = 1,222,498,464/x
3. Step 3: Cross multiply
   570,322,812x = 1,222,498,464 × 1,222,498,464
4. Step 4: Simplify right side
   570,322,812x = 1,494,502,494,482,359,296
5. Step 5: Solve for x
   x = 1,494,502,494,482,359,296/570,322,812
6. Step 6: Final answer
   x = 2,620,450,143.39