Finding the Fourth Proportional to 21,810.69, 32,709.10 and 7,016.17

Step by Step Solution

1. Step 1: Write the proportion equation
   21,810.69 : 32,709.10 = 7,016.17 : x
2. Step 2: Convert to fraction form
   21,810.69/32,709.10 = 7,016.17/x
3. Step 3: Cross multiply
   21,810.69x = 32,709.10 × 7,016.17
4. Step 4: Simplify right side
   21,810.69x = 229,492,451.37
5. Step 5: Solve for x
   x = 229,492,451.37/21,810.69
6. Step 6: Final answer
   x = 10,522.02