Finding the Third Proportional to 33,166,984.50 and 71,766,715.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,166,984.50 : 71,766,715.50 = 71,766,715.50 : x
2. Step 2: Convert to fraction form
   33,166,984.50/71,766,715.50 = 71,766,715.50/x
3. Step 3: Cross multiply
   33,166,984.50x = 71,766,715.50 × 71,766,715.50
4. Step 4: Simplify right side
   33,166,984.50x = 5,150,461,453,657,940
5. Step 5: Solve for x
   x = 5,150,461,453,657,940/33,166,984.50
6. Step 6: Final answer
   x = 155,288,806.97