Finding the Third Proportional to 237,820.50 and 514,845

Step by Step Solution

1. Step 1: Write the proportion equation
   237,820.50 : 514,845 = 514,845 : x
2. Step 2: Convert to fraction form
   237,820.50/514,845 = 514,845/x
3. Step 3: Cross multiply
   237,820.50x = 514,845 × 514,845
4. Step 4: Simplify right side
   237,820.50x = 265,065,374,025
5. Step 5: Solve for x
   x = 265,065,374,025/237,820.50
6. Step 6: Final answer
   x = 1,114,560.66