Finding the Third Proportional to 49,858,242.75 and 76,588,365.38

Step by Step Solution

1. Step 1: Write the proportion equation
   49,858,242.75 : 76,588,365.38 = 76,588,365.38 : x
2. Step 2: Convert to fraction form
   49,858,242.75/76,588,365.38 = 76,588,365.38/x
3. Step 3: Cross multiply
   49,858,242.75x = 76,588,365.38 × 76,588,365.38
4. Step 4: Simplify right side
   49,858,242.75x = 5,865,777,710,814,499
5. Step 5: Solve for x
   x = 5,865,777,710,814,499/49,858,242.75
6. Step 6: Final answer
   x = 117,649,106.49