Finding the Third Proportional to 25,619,217 and 55,320,738

Step by Step Solution

1. Step 1: Write the proportion equation
   25,619,217 : 55,320,738 = 55,320,738 : x
2. Step 2: Convert to fraction form
   25,619,217/55,320,738 = 55,320,738/x
3. Step 3: Cross multiply
   25,619,217x = 55,320,738 × 55,320,738
4. Step 4: Simplify right side
   25,619,217x = 3,060,384,052,864,644
5. Step 5: Solve for x
   x = 3,060,384,052,864,644/25,619,217
6. Step 6: Final answer
   x = 119,456,580.30