Finding the Third Proportional to 137,969,452 and 300,433,320

Step by Step Solution

1. Step 1: Write the proportion equation
   137,969,452 : 300,433,320 = 300,433,320 : x
2. Step 2: Convert to fraction form
   137,969,452/300,433,320 = 300,433,320/x
3. Step 3: Cross multiply
   137,969,452x = 300,433,320 × 300,433,320
4. Step 4: Simplify right side
   137,969,452x = 90,260,179,766,222,400
5. Step 5: Solve for x
   x = 90,260,179,766,222,400/137,969,452
6. Step 6: Final answer
   x = 654,204,089.80