Finding the Third Proportional to 33,167,063.50 and 71,766,878

Step by Step Solution

1. Step 1: Write the proportion equation
   33,167,063.50 : 71,766,878 = 71,766,878 : x
2. Step 2: Convert to fraction form
   33,167,063.50/71,766,878 = 71,766,878/x
3. Step 3: Cross multiply
   33,167,063.50x = 71,766,878 × 71,766,878
4. Step 4: Simplify right side
   33,167,063.50x = 5,150,484,777,866,884
5. Step 5: Solve for x
   x = 5,150,484,777,866,884/33,167,063.50
6. Step 6: Final answer
   x = 155,289,140.32