Finding the Third Proportional to 8,470.83 and 13,175.16

Step by Step Solution

1. Step 1: Write the proportion equation
   8,470.83 : 13,175.16 = 13,175.16 : x
2. Step 2: Convert to fraction form
   8,470.83/13,175.16 = 13,175.16/x
3. Step 3: Cross multiply
   8,470.83x = 13,175.16 × 13,175.16
4. Step 4: Simplify right side
   8,470.83x = 173,584,742.21
5. Step 5: Solve for x
   x = 173,584,742.21/8,470.83
6. Step 6: Final answer
   x = 20,492.06