Finding the Third Proportional to 33,042,105 and 71,574,785

Step by Step Solution

1. Step 1: Write the proportion equation
   33,042,105 : 71,574,785 = 71,574,785 : x
2. Step 2: Convert to fraction form
   33,042,105/71,574,785 = 71,574,785/x
3. Step 3: Cross multiply
   33,042,105x = 71,574,785 × 71,574,785
4. Step 4: Simplify right side
   33,042,105x = 5,122,949,847,796,225
5. Step 5: Solve for x
   x = 5,122,949,847,796,225/33,042,105
6. Step 6: Final answer
   x = 155,043,083.60