Finding the Third Proportional to 282,349.50 and 414,108

Step by Step Solution

1. Step 1: Write the proportion equation
   282,349.50 : 414,108 = 414,108 : x
2. Step 2: Convert to fraction form
   282,349.50/414,108 = 414,108/x
3. Step 3: Cross multiply
   282,349.50x = 414,108 × 414,108
4. Step 4: Simplify right side
   282,349.50x = 171,485,435,664
5. Step 5: Solve for x
   x = 171,485,435,664/282,349.50
6. Step 6: Final answer
   x = 607,351.65