Finding the Third Proportional to 49,858,242 and 76,588,364.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,858,242 : 76,588,364.25 = 76,588,364.25 : x
2. Step 2: Convert to fraction form
   49,858,242/76,588,364.25 = 76,588,364.25/x
3. Step 3: Cross multiply
   49,858,242x = 76,588,364.25 × 76,588,364.25
4. Step 4: Simplify right side
   49,858,242x = 5,865,777,538,490,678
5. Step 5: Solve for x
   x = 5,865,777,538,490,678/49,858,242
6. Step 6: Final answer
   x = 117,649,104.81