Finding the Third Proportional to 250,715.25 and 547,155

Step by Step Solution

1. Step 1: Write the proportion equation
   250,715.25 : 547,155 = 547,155 : x
2. Step 2: Convert to fraction form
   250,715.25/547,155 = 547,155/x
3. Step 3: Cross multiply
   250,715.25x = 547,155 × 547,155
4. Step 4: Simplify right side
   250,715.25x = 299,378,594,025
5. Step 5: Solve for x
   x = 299,378,594,025/250,715.25
6. Step 6: Final answer
   x = 1,194,098.06