Finding the Third Proportional to 49,858,298 and 76,588,450

Step by Step Solution

1. Step 1: Write the proportion equation
   49,858,298 : 76,588,450 = 76,588,450 : x
2. Step 2: Convert to fraction form
   49,858,298/76,588,450 = 76,588,450/x
3. Step 3: Cross multiply
   49,858,298x = 76,588,450 × 76,588,450
4. Step 4: Simplify right side
   49,858,298x = 5,865,790,673,402,500
5. Step 5: Solve for x
   x = 5,865,790,673,402,500/49,858,298
6. Step 6: Final answer
   x = 117,649,236.11