Finding the Third Proportional to 57,786,244 and 120,355,456

Step by Step Solution

1. Step 1: Write the proportion equation
   57,786,244 : 120,355,456 = 120,355,456 : x
2. Step 2: Convert to fraction form
   57,786,244/120,355,456 = 120,355,456/x
3. Step 3: Cross multiply
   57,786,244x = 120,355,456 × 120,355,456
4. Step 4: Simplify right side
   57,786,244x = 14,485,435,788,967,936
5. Step 5: Solve for x
   x = 14,485,435,788,967,936/57,786,244
6. Step 6: Final answer
   x = 250,672,734.31