Finding the Third Proportional to 80,064,826 and 174,810,740

Step by Step Solution

1. Step 1: Write the proportion equation
   80,064,826 : 174,810,740 = 174,810,740 : x
2. Step 2: Convert to fraction form
   80,064,826/174,810,740 = 174,810,740/x
3. Step 3: Cross multiply
   80,064,826x = 174,810,740 × 174,810,740
4. Step 4: Simplify right side
   80,064,826x = 30,558,794,819,347,600
5. Step 5: Solve for x
   x = 30,558,794,819,347,600/80,064,826
6. Step 6: Final answer
   x = 381,675,653.92