Finding the Third Proportional to 5,644.69 and 10,492.03

Step by Step Solution

1. Step 1: Write the proportion equation
   5,644.69 : 10,492.03 = 10,492.03 : x
2. Step 2: Convert to fraction form
   5,644.69/10,492.03 = 10,492.03/x
3. Step 3: Cross multiply
   5,644.69x = 10,492.03 × 10,492.03
4. Step 4: Simplify right side
   5,644.69x = 110,082,719.75
5. Step 5: Solve for x
   x = 110,082,719.75/5,644.69
6. Step 6: Final answer
   x = 19,502.00