Finding the Third Proportional to 33,351,389 and 72,269,760.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,351,389 : 72,269,760.50 = 72,269,760.50 : x
2. Step 2: Convert to fraction form
   33,351,389/72,269,760.50 = 72,269,760.50/x
3. Step 3: Cross multiply
   33,351,389x = 72,269,760.50 × 72,269,760.50
4. Step 4: Simplify right side
   33,351,389x = 5,222,918,282,727,360
5. Step 5: Solve for x
   x = 5,222,918,282,727,360/33,351,389
6. Step 6: Final answer
   x = 156,602,721.49