Finding the Third Proportional to 34,778,784 and 76,276,032

Step by Step Solution

1. Step 1: Write the proportion equation
   34,778,784 : 76,276,032 = 76,276,032 : x
2. Step 2: Convert to fraction form
   34,778,784/76,276,032 = 76,276,032/x
3. Step 3: Cross multiply
   34,778,784x = 76,276,032 × 76,276,032
4. Step 4: Simplify right side
   34,778,784x = 5,818,033,057,665,024
5. Step 5: Solve for x
   x = 5,818,033,057,665,024/34,778,784
6. Step 6: Final answer
   x = 167,286,845.27