Finding the Third Proportional to 33,381,707 and 71,172,679

Step by Step Solution

1. Step 1: Write the proportion equation
   33,381,707 : 71,172,679 = 71,172,679 : x
2. Step 2: Convert to fraction form
   33,381,707/71,172,679 = 71,172,679/x
3. Step 3: Cross multiply
   33,381,707x = 71,172,679 × 71,172,679
4. Step 4: Simplify right side
   33,381,707x = 5,065,550,236,037,041
5. Step 5: Solve for x
   x = 5,065,550,236,037,041/33,381,707
6. Step 6: Final answer
   x = 151,746,291.35