Finding the Third Proportional to 150,004.50 and 219,084

Step by Step Solution

1. Step 1: Write the proportion equation
   150,004.50 : 219,084 = 219,084 : x
2. Step 2: Convert to fraction form
   150,004.50/219,084 = 219,084/x
3. Step 3: Cross multiply
   150,004.50x = 219,084 × 219,084
4. Step 4: Simplify right side
   150,004.50x = 47,997,799,056
5. Step 5: Solve for x
   x = 47,997,799,056/150,004.50
6. Step 6: Final answer
   x = 319,975.73