Finding the Third Proportional to 34,778,824 and 76,276,112

Step by Step Solution

1. Step 1: Write the proportion equation
   34,778,824 : 76,276,112 = 76,276,112 : x
2. Step 2: Convert to fraction form
   34,778,824/76,276,112 = 76,276,112/x
3. Step 3: Cross multiply
   34,778,824x = 76,276,112 × 76,276,112
4. Step 4: Simplify right side
   34,778,824x = 5,818,045,261,836,544
5. Step 5: Solve for x
   x = 5,818,045,261,836,544/34,778,824
6. Step 6: Final answer
   x = 167,287,003.78