Finding the Third Proportional to 2,169.56 and 4,492.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,169.56 : 4,492.69 = 4,492.69 : x
2. Step 2: Convert to fraction form
   2,169.56/4,492.69 = 4,492.69/x
3. Step 3: Cross multiply
   2,169.56x = 4,492.69 × 4,492.69
4. Step 4: Simplify right side
   2,169.56x = 20,184,240.97
5. Step 5: Solve for x
   x = 20,184,240.97/2,169.56
6. Step 6: Final answer
   x = 9,303.37