Finding the Fourth Proportional to 31,559.49, 47,294.13 and 23,173.71

Step by Step Solution

1. Step 1: Write the proportion equation
   31,559.49 : 47,294.13 = 23,173.71 : x
2. Step 2: Convert to fraction form
   31,559.49/47,294.13 = 23,173.71/x
3. Step 3: Cross multiply
   31,559.49x = 47,294.13 × 23,173.71
4. Step 4: Simplify right side
   31,559.49x = 1,095,980,498.55
5. Step 5: Solve for x
   x = 1,095,980,498.55/31,559.49
6. Step 6: Final answer
   x = 34,727.45