Finding the Third Proportional to 32,899,648 and 71,285,240

Step by Step Solution

1. Step 1: Write the proportion equation
   32,899,648 : 71,285,240 = 71,285,240 : x
2. Step 2: Convert to fraction form
   32,899,648/71,285,240 = 71,285,240/x
3. Step 3: Cross multiply
   32,899,648x = 71,285,240 × 71,285,240
4. Step 4: Simplify right side
   32,899,648x = 5,081,585,441,857,600
5. Step 5: Solve for x
   x = 5,081,585,441,857,600/32,899,648
6. Step 6: Final answer
   x = 154,457,137.11