Finding the Fourth Proportional to 31,516.43, 43,494.29 and 17,369.27

Step by Step Solution

1. Step 1: Write the proportion equation
   31,516.43 : 43,494.29 = 17,369.27 : x
2. Step 2: Convert to fraction form
   31,516.43/43,494.29 = 17,369.27/x
3. Step 3: Cross multiply
   31,516.43x = 43,494.29 × 17,369.27
4. Step 4: Simplify right side
   31,516.43x = 755,463,979.62
5. Step 5: Solve for x
   x = 755,463,979.62/31,516.43
6. Step 6: Final answer
   x = 23,970.48