Finding the Third Proportional to 8,875.50 and 13,922.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,875.50 : 13,922.25 = 13,922.25 : x
2. Step 2: Convert to fraction form
   8,875.50/13,922.25 = 13,922.25/x
3. Step 3: Cross multiply
   8,875.50x = 13,922.25 × 13,922.25
4. Step 4: Simplify right side
   8,875.50x = 193,829,045.06
5. Step 5: Solve for x
   x = 193,829,045.06/8,875.50
6. Step 6: Final answer
   x = 21,838.66