Finding the Third Proportional to 177,789,096 and 267,156,980

Step by Step Solution

1. Step 1: Write the proportion equation
   177,789,096 : 267,156,980 = 267,156,980 : x
2. Step 2: Convert to fraction form
   177,789,096/267,156,980 = 267,156,980/x
3. Step 3: Cross multiply
   177,789,096x = 267,156,980 × 267,156,980
4. Step 4: Simplify right side
   177,789,096x = 71,372,851,962,720,400
5. Step 5: Solve for x
   x = 71,372,851,962,720,400/177,789,096
6. Step 6: Final answer
   x = 401,446,734.18