Finding the Fourth Proportional to 31,189.08, 43,039.98 and 17,041.56

Step by Step Solution

1. Step 1: Write the proportion equation
   31,189.08 : 43,039.98 = 17,041.56 : x
2. Step 2: Convert to fraction form
   31,189.08/43,039.98 = 17,041.56/x
3. Step 3: Cross multiply
   31,189.08x = 43,039.98 × 17,041.56
4. Step 4: Simplify right side
   31,189.08x = 733,468,401.57
5. Step 5: Solve for x
   x = 733,468,401.57/31,189.08
6. Step 6: Final answer
   x = 23,516.83