Finding the Third Proportional to 31,566,024 and 73,752,503

Step by Step Solution

1. Step 1: Write the proportion equation
   31,566,024 : 73,752,503 = 73,752,503 : x
2. Step 2: Convert to fraction form
   31,566,024/73,752,503 = 73,752,503/x
3. Step 3: Cross multiply
   31,566,024x = 73,752,503 × 73,752,503
4. Step 4: Simplify right side
   31,566,024x = 5,439,431,698,765,009
5. Step 5: Solve for x
   x = 5,439,431,698,765,009/31,566,024
6. Step 6: Final answer
   x = 172,319,190.37