Finding the Third Proportional to 33,648,205.50 and 71,959,639.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,648,205.50 : 71,959,639.50 = 71,959,639.50 : x
2. Step 2: Convert to fraction form
   33,648,205.50/71,959,639.50 = 71,959,639.50/x
3. Step 3: Cross multiply
   33,648,205.50x = 71,959,639.50 × 71,959,639.50
4. Step 4: Simplify right side
   33,648,205.50x = 5,178,189,716,969,960
5. Step 5: Solve for x
   x = 5,178,189,716,969,960/33,648,205.50
6. Step 6: Final answer
   x = 153,892,002.26