Finding the Third Proportional to 13,222.50 and 28,857

Step by Step Solution

1. Step 1: Write the proportion equation
   13,222.50 : 28,857 = 28,857 : x
2. Step 2: Convert to fraction form
   13,222.50/28,857 = 28,857/x
3. Step 3: Cross multiply
   13,222.50x = 28,857 × 28,857
4. Step 4: Simplify right side
   13,222.50x = 832,726,449
5. Step 5: Solve for x
   x = 832,726,449/13,222.50
6. Step 6: Final answer
   x = 62,977.99