Finding the Third Proportional to 2,124.35 and 4,554.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124.35 : 4,554.83 = 4,554.83 : x
2. Step 2: Convert to fraction form
   2,124.35/4,554.83 = 4,554.83/x
3. Step 3: Cross multiply
   2,124.35x = 4,554.83 × 4,554.83
4. Step 4: Simplify right side
   2,124.35x = 20,746,441.46
5. Step 5: Solve for x
   x = 20,746,441.46/2,124.35
6. Step 6: Final answer
   x = 9,766.01