Finding the Third Proportional to 79,388,196 and 170,263,064

Step by Step Solution

1. Step 1: Write the proportion equation
   79,388,196 : 170,263,064 = 170,263,064 : x
2. Step 2: Convert to fraction form
   79,388,196/170,263,064 = 170,263,064/x
3. Step 3: Cross multiply
   79,388,196x = 170,263,064 × 170,263,064
4. Step 4: Simplify right side
   79,388,196x = 28,989,510,962,668,096
5. Step 5: Solve for x
   x = 28,989,510,962,668,096/79,388,196
6. Step 6: Final answer
   x = 365,161,477.69