Finding the Fourth Proportional to 16,066.79, 22,181.88 and 10,487.51

Step by Step Solution

1. Step 1: Write the proportion equation
   16,066.79 : 22,181.88 = 10,487.51 : x
2. Step 2: Convert to fraction form
   16,066.79/22,181.88 = 10,487.51/x
3. Step 3: Cross multiply
   16,066.79x = 22,181.88 × 10,487.51
4. Step 4: Simplify right side
   16,066.79x = 232,632,577.41
5. Step 5: Solve for x
   x = 232,632,577.41/16,066.79
6. Step 6: Final answer
   x = 14,479.10