Finding the Third Proportional to 80,359,938 and 174,419,244

Step by Step Solution

1. Step 1: Write the proportion equation
   80,359,938 : 174,419,244 = 174,419,244 : x
2. Step 2: Convert to fraction form
   80,359,938/174,419,244 = 174,419,244/x
3. Step 3: Cross multiply
   80,359,938x = 174,419,244 × 174,419,244
4. Step 4: Simplify right side
   80,359,938x = 30,422,072,677,531,536
5. Step 5: Solve for x
   x = 30,422,072,677,531,536/80,359,938
6. Step 6: Final answer
   x = 378,572,625.05