Finding the Third Proportional to 49,634,066 and 74,503,623

Step by Step Solution

1. Step 1: Write the proportion equation
   49,634,066 : 74,503,623 = 74,503,623 : x
2. Step 2: Convert to fraction form
   49,634,066/74,503,623 = 74,503,623/x
3. Step 3: Cross multiply
   49,634,066x = 74,503,623 × 74,503,623
4. Step 4: Simplify right side
   49,634,066x = 5,550,789,840,126,129
5. Step 5: Solve for x
   x = 5,550,789,840,126,129/49,634,066
6. Step 6: Final answer
   x = 111,834,276.08