Finding the Third Proportional to 4,687.88 and 10,200.94

Step by Step Solution

1. Step 1: Write the proportion equation
   4,687.88 : 10,200.94 = 10,200.94 : x
2. Step 2: Convert to fraction form
   4,687.88/10,200.94 = 10,200.94/x
3. Step 3: Cross multiply
   4,687.88x = 10,200.94 × 10,200.94
4. Step 4: Simplify right side
   4,687.88x = 104,059,125.88
5. Step 5: Solve for x
   x = 104,059,125.88/4,687.88
6. Step 6: Final answer
   x = 22,197.50