Finding the Third Proportional to 49,858,257 and 76,588,383

Step by Step Solution

1. Step 1: Write the proportion equation
   49,858,257 : 76,588,383 = 76,588,383 : x
2. Step 2: Convert to fraction form
   49,858,257/76,588,383 = 76,588,383/x
3. Step 3: Cross multiply
   49,858,257x = 76,588,383 × 76,588,383
4. Step 4: Simplify right side
   49,858,257x = 5,865,780,410,554,689
5. Step 5: Solve for x
   x = 5,865,780,410,554,689/49,858,257
6. Step 6: Final answer
   x = 117,649,127.02