Finding the Third Proportional to 76,976,668 and 167,505,064

Step by Step Solution

1. Step 1: Write the proportion equation
   76,976,668 : 167,505,064 = 167,505,064 : x
2. Step 2: Convert to fraction form
   76,976,668/167,505,064 = 167,505,064/x
3. Step 3: Cross multiply
   76,976,668x = 167,505,064 × 167,505,064
4. Step 4: Simplify right side
   76,976,668x = 28,057,946,465,644,096
5. Step 5: Solve for x
   x = 28,057,946,465,644,096/76,976,668
6. Step 6: Final answer
   x = 364,499,363.18