Finding the Fourth Proportional to 12,066.64, 16,622.22 and 10,492

Step by Step Solution

1. Step 1: Write the proportion equation
   12,066.64 : 16,622.22 = 10,492 : x
2. Step 2: Convert to fraction form
   12,066.64/16,622.22 = 10,492/x
3. Step 3: Cross multiply
   12,066.64x = 16,622.22 × 10,492
4. Step 4: Simplify right side
   12,066.64x = 174,400,332.24
5. Step 5: Solve for x
   x = 174,400,332.24/12,066.64
6. Step 6: Final answer
   x = 14,453.10