Finding the Fourth Proportional to 16,613.06, 22,913.01 and 10,645.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,613.06 : 22,913.01 = 10,645.29 : x
2. Step 2: Convert to fraction form
   16,613.06/22,913.01 = 10,645.29/x
3. Step 3: Cross multiply
   16,613.06x = 22,913.01 × 10,645.29
4. Step 4: Simplify right side
   16,613.06x = 243,915,636.22
5. Step 5: Solve for x
   x = 243,915,636.22/16,613.06
6. Step 6: Final answer
   x = 14,682.17