Finding the Third Proportional to 30,449,234 and 71,050,613

Step by Step Solution

1. Step 1: Write the proportion equation
   30,449,234 : 71,050,613 = 71,050,613 : x
2. Step 2: Convert to fraction form
   30,449,234/71,050,613 = 71,050,613/x
3. Step 3: Cross multiply
   30,449,234x = 71,050,613 × 71,050,613
4. Step 4: Simplify right side
   30,449,234x = 5,048,189,607,675,769
5. Step 5: Solve for x
   x = 5,048,189,607,675,769/30,449,234
6. Step 6: Final answer
   x = 165,790,364.63