Finding the Third Proportional to 283,045.50 and 412,902

Step by Step Solution

1. Step 1: Write the proportion equation
   283,045.50 : 412,902 = 412,902 : x
2. Step 2: Convert to fraction form
   283,045.50/412,902 = 412,902/x
3. Step 3: Cross multiply
   283,045.50x = 412,902 × 412,902
4. Step 4: Simplify right side
   283,045.50x = 170,488,061,604
5. Step 5: Solve for x
   x = 170,488,061,604/283,045.50
6. Step 6: Final answer
   x = 602,334.47