Finding the Third Proportional to 252,105,732 and 548,383,032

Step by Step Solution

1. Step 1: Write the proportion equation
   252,105,732 : 548,383,032 = 548,383,032 : x
2. Step 2: Convert to fraction form
   252,105,732/548,383,032 = 548,383,032/x
3. Step 3: Cross multiply
   252,105,732x = 548,383,032 × 548,383,032
4. Step 4: Simplify right side
   252,105,732x = 300,723,949,785,513,024
5. Step 5: Solve for x
   x = 300,723,949,785,513,024/252,105,732
6. Step 6: Final answer
   x = 1,192,848,521.93