Finding the Third Proportional to 245,572.50 and 366,846

Step by Step Solution

1. Step 1: Write the proportion equation
   245,572.50 : 366,846 = 366,846 : x
2. Step 2: Convert to fraction form
   245,572.50/366,846 = 366,846/x
3. Step 3: Cross multiply
   245,572.50x = 366,846 × 366,846
4. Step 4: Simplify right side
   245,572.50x = 134,575,987,716
5. Step 5: Solve for x
   x = 134,575,987,716/245,572.50
6. Step 6: Final answer
   x = 548,009.19