Finding the Third Proportional to 250,147.50 and 547,004.50

Step by Step Solution

1. Step 1: Write the proportion equation
   250,147.50 : 547,004.50 = 547,004.50 : x
2. Step 2: Convert to fraction form
   250,147.50/547,004.50 = 547,004.50/x
3. Step 3: Cross multiply
   250,147.50x = 547,004.50 × 547,004.50
4. Step 4: Simplify right side
   250,147.50x = 299,213,923,020.25
5. Step 5: Solve for x
   x = 299,213,923,020.25/250,147.50
6. Step 6: Final answer
   x = 1,196,149.96