Finding the Third Proportional to 33,212,826 and 71,884,386

Step by Step Solution

1. Step 1: Write the proportion equation
   33,212,826 : 71,884,386 = 71,884,386 : x
2. Step 2: Convert to fraction form
   33,212,826/71,884,386 = 71,884,386/x
3. Step 3: Cross multiply
   33,212,826x = 71,884,386 × 71,884,386
4. Step 4: Simplify right side
   33,212,826x = 5,167,364,950,596,996
5. Step 5: Solve for x
   x = 5,167,364,950,596,996/33,212,826
6. Step 6: Final answer
   x = 155,583,416.80