Finding the Third Proportional to 4,495.50 and 9,223.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,495.50 : 9,223.88 = 9,223.88 : x
2. Step 2: Convert to fraction form
   4,495.50/9,223.88 = 9,223.88/x
3. Step 3: Cross multiply
   4,495.50x = 9,223.88 × 9,223.88
4. Step 4: Simplify right side
   4,495.50x = 85,079,870.02
5. Step 5: Solve for x
   x = 85,079,870.02/4,495.50
6. Step 6: Final answer
   x = 18,925.56