Finding the Third Proportional to 34,778,816 and 76,276,096

Step by Step Solution

1. Step 1: Write the proportion equation
   34,778,816 : 76,276,096 = 76,276,096 : x
2. Step 2: Convert to fraction form
   34,778,816/76,276,096 = 76,276,096/x
3. Step 3: Cross multiply
   34,778,816x = 76,276,096 × 76,276,096
4. Step 4: Simplify right side
   34,778,816x = 5,818,042,821,001,216
5. Step 5: Solve for x
   x = 5,818,042,821,001,216/34,778,816
6. Step 6: Final answer
   x = 167,286,972.08