Finding the Third Proportional to 120,743,734 and 188,290,052

Step by Step Solution

1. Step 1: Write the proportion equation
   120,743,734 : 188,290,052 = 188,290,052 : x
2. Step 2: Convert to fraction form
   120,743,734/188,290,052 = 188,290,052/x
3. Step 3: Cross multiply
   120,743,734x = 188,290,052 × 188,290,052
4. Step 4: Simplify right side
   120,743,734x = 35,453,143,682,162,704
5. Step 5: Solve for x
   x = 35,453,143,682,162,704/120,743,734
6. Step 6: Final answer
   x = 293,623,051.96