Finding the Fourth Proportional to 31,206.07, 43,039.59 and 23,574.79

Step by Step Solution

1. Step 1: Write the proportion equation
   31,206.07 : 43,039.59 = 23,574.79 : x
2. Step 2: Convert to fraction form
   31,206.07/43,039.59 = 23,574.79/x
3. Step 3: Cross multiply
   31,206.07x = 43,039.59 × 23,574.79
4. Step 4: Simplify right side
   31,206.07x = 1,014,649,295.94
5. Step 5: Solve for x
   x = 1,014,649,295.94/31,206.07
6. Step 6: Final answer
   x = 32,514.49