Finding the Third Proportional to 151,011 and 330,007.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,011 : 330,007.50 = 330,007.50 : x
2. Step 2: Convert to fraction form
   151,011/330,007.50 = 330,007.50/x
3. Step 3: Cross multiply
   151,011x = 330,007.50 × 330,007.50
4. Step 4: Simplify right side
   151,011x = 108,904,950,056.25
5. Step 5: Solve for x
   x = 108,904,950,056.25/151,011
6. Step 6: Final answer
   x = 721,172.30