Finding the Third Proportional to 49,529,821 and 75,042,684

Step by Step Solution

1. Step 1: Write the proportion equation
   49,529,821 : 75,042,684 = 75,042,684 : x
2. Step 2: Convert to fraction form
   49,529,821/75,042,684 = 75,042,684/x
3. Step 3: Cross multiply
   49,529,821x = 75,042,684 × 75,042,684
4. Step 4: Simplify right side
   49,529,821x = 5,631,404,421,923,856
5. Step 5: Solve for x
   x = 5,631,404,421,923,856/49,529,821
6. Step 6: Final answer
   x = 113,697,249.62