Finding the Fourth Proportional to 16,434.03, 22,677.71 and 9,359.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,434.03 : 22,677.71 = 9,359.04 : x
2. Step 2: Convert to fraction form
   16,434.03/22,677.71 = 9,359.04/x
3. Step 3: Cross multiply
   16,434.03x = 22,677.71 × 9,359.04
4. Step 4: Simplify right side
   16,434.03x = 212,241,548.20
5. Step 5: Solve for x
   x = 212,241,548.20/16,434.03
6. Step 6: Final answer
   x = 12,914.76