Finding the Fourth Proportional to 31,227.05, 43,094.39 and 17,079.91

Step by Step Solution

1. Step 1: Write the proportion equation
   31,227.05 : 43,094.39 = 17,079.91 : x
2. Step 2: Convert to fraction form
   31,227.05/43,094.39 = 17,079.91/x
3. Step 3: Cross multiply
   31,227.05x = 43,094.39 × 17,079.91
4. Step 4: Simplify right side
   31,227.05x = 736,048,109.57
5. Step 5: Solve for x
   x = 736,048,109.57/31,227.05
6. Step 6: Final answer
   x = 23,570.85