Finding the Third Proportional to 50,090,378 and 76,625,288

Step by Step Solution

1. Step 1: Write the proportion equation
   50,090,378 : 76,625,288 = 76,625,288 : x
2. Step 2: Convert to fraction form
   50,090,378/76,625,288 = 76,625,288/x
3. Step 3: Cross multiply
   50,090,378x = 76,625,288 × 76,625,288
4. Step 4: Simplify right side
   50,090,378x = 5,871,434,761,082,944
5. Step 5: Solve for x
   x = 5,871,434,761,082,944/50,090,378
6. Step 6: Final answer
   x = 117,216,818.79