Finding the Third Proportional to 49,858,692 and 76,589,062

Step by Step Solution

1. Step 1: Write the proportion equation
   49,858,692 : 76,589,062 = 76,589,062 : x
2. Step 2: Convert to fraction form
   49,858,692/76,589,062 = 76,589,062/x
3. Step 3: Cross multiply
   49,858,692x = 76,589,062 × 76,589,062
4. Step 4: Simplify right side
   49,858,692x = 5,865,884,418,039,844
5. Step 5: Solve for x
   x = 5,865,884,418,039,844/49,858,692
6. Step 6: Final answer
   x = 117,650,186.61