Finding the Fourth Proportional to 22,080.51, 30,471.17 and 12,008.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,080.51 : 30,471.17 = 12,008.94 : x
2. Step 2: Convert to fraction form
   22,080.51/30,471.17 = 12,008.94/x
3. Step 3: Cross multiply
   22,080.51x = 30,471.17 × 12,008.94
4. Step 4: Simplify right side
   22,080.51x = 365,926,392.22
5. Step 5: Solve for x
   x = 365,926,392.22/22,080.51
6. Step 6: Final answer
   x = 16,572.37