Finding the Third Proportional to 80,082,434 and 174,844,012

Step by Step Solution

1. Step 1: Write the proportion equation
   80,082,434 : 174,844,012 = 174,844,012 : x
2. Step 2: Convert to fraction form
   80,082,434/174,844,012 = 174,844,012/x
3. Step 3: Cross multiply
   80,082,434x = 174,844,012 × 174,844,012
4. Step 4: Simplify right side
   80,082,434x = 30,570,428,532,256,144
5. Step 5: Solve for x
   x = 30,570,428,532,256,144/80,082,434
6. Step 6: Final answer
   x = 381,737,005.30