Finding the Third Proportional to 115,895,644 and 245,608,752

Step by Step Solution

1. Step 1: Write the proportion equation
   115,895,644 : 245,608,752 = 245,608,752 : x
2. Step 2: Convert to fraction form
   115,895,644/245,608,752 = 245,608,752/x
3. Step 3: Cross multiply
   115,895,644x = 245,608,752 × 245,608,752
4. Step 4: Simplify right side
   115,895,644x = 60,323,659,058,997,504
5. Step 5: Solve for x
   x = 60,323,659,058,997,504/115,895,644
6. Step 6: Final answer
   x = 520,499,796.00