Finding the Fourth Proportional to 51,973.91, 71,725.31 and 31,841.89

Step by Step Solution

1. Step 1: Write the proportion equation
   51,973.91 : 71,725.31 = 31,841.89 : x
2. Step 2: Convert to fraction form
   51,973.91/71,725.31 = 31,841.89/x
3. Step 3: Cross multiply
   51,973.91x = 71,725.31 × 31,841.89
4. Step 4: Simplify right side
   51,973.91x = 2,283,869,794.69
5. Step 5: Solve for x
   x = 2,283,869,794.69/51,973.91
6. Step 6: Final answer
   x = 43,942.62