Finding the Third Proportional to 248,953.50 and 373,612.50

Step by Step Solution

1. Step 1: Write the proportion equation
   248,953.50 : 373,612.50 = 373,612.50 : x
2. Step 2: Convert to fraction form
   248,953.50/373,612.50 = 373,612.50/x
3. Step 3: Cross multiply
   248,953.50x = 373,612.50 × 373,612.50
4. Step 4: Simplify right side
   248,953.50x = 139,586,300,156.25
5. Step 5: Solve for x
   x = 139,586,300,156.25/248,953.50
6. Step 6: Final answer
   x = 560,692.26