Finding the Third Proportional to 52,906.50 and 122,607

Step by Step Solution

1. Step 1: Write the proportion equation
   52,906.50 : 122,607 = 122,607 : x
2. Step 2: Convert to fraction form
   52,906.50/122,607 = 122,607/x
3. Step 3: Cross multiply
   52,906.50x = 122,607 × 122,607
4. Step 4: Simplify right side
   52,906.50x = 15,032,476,449
5. Step 5: Solve for x
   x = 15,032,476,449/52,906.50
6. Step 6: Final answer
   x = 284,132.88