Finding the Third Proportional to 251,545.50 and 373,896

Step by Step Solution

1. Step 1: Write the proportion equation
   251,545.50 : 373,896 = 373,896 : x
2. Step 2: Convert to fraction form
   251,545.50/373,896 = 373,896/x
3. Step 3: Cross multiply
   251,545.50x = 373,896 × 373,896
4. Step 4: Simplify right side
   251,545.50x = 139,798,218,816
5. Step 5: Solve for x
   x = 139,798,218,816/251,545.50
6. Step 6: Final answer
   x = 555,757.18