Finding the Fourth Proportional to 41,992.52, 58,005.06 and 31,363.72

Step by Step Solution

1. Step 1: Write the proportion equation
   41,992.52 : 58,005.06 = 31,363.72 : x
2. Step 2: Convert to fraction form
   41,992.52/58,005.06 = 31,363.72/x
3. Step 3: Cross multiply
   41,992.52x = 58,005.06 × 31,363.72
4. Step 4: Simplify right side
   41,992.52x = 1,819,254,460.42
5. Step 5: Solve for x
   x = 1,819,254,460.42/41,992.52
6. Step 6: Final answer
   x = 43,323.30