Finding the Fourth Proportional to 51,723.77, 71,386.52 and 31,592.23

Step by Step Solution

1. Step 1: Write the proportion equation
   51,723.77 : 71,386.52 = 31,592.23 : x
2. Step 2: Convert to fraction form
   51,723.77/71,386.52 = 31,592.23/x
3. Step 3: Cross multiply
   51,723.77x = 71,386.52 × 31,592.23
4. Step 4: Simplify right side
   51,723.77x = 2,255,259,022.31
5. Step 5: Solve for x
   x = 2,255,259,022.31/51,723.77
6. Step 6: Final answer
   x = 43,601.99