Finding the Third Proportional to 3,604.50 and 8,492.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,604.50 : 8,492.34 = 8,492.34 : x
2. Step 2: Convert to fraction form
   3,604.50/8,492.34 = 8,492.34/x
3. Step 3: Cross multiply
   3,604.50x = 8,492.34 × 8,492.34
4. Step 4: Simplify right side
   3,604.50x = 72,119,902.37
5. Step 5: Solve for x
   x = 72,119,902.37/3,604.50
6. Step 6: Final answer
   x = 20,008.30