Finding the Third Proportional to 33,176,209.50 and 72,729,751.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,176,209.50 : 72,729,751.50 = 72,729,751.50 : x
2. Step 2: Convert to fraction form
   33,176,209.50/72,729,751.50 = 72,729,751.50/x
3. Step 3: Cross multiply
   33,176,209.50x = 72,729,751.50 × 72,729,751.50
4. Step 4: Simplify right side
   33,176,209.50x = 5,289,616,753,251,752
5. Step 5: Solve for x
   x = 5,289,616,753,251,752/33,176,209.50
6. Step 6: Final answer
   x = 159,440,057.59