Finding the Fourth Proportional to 58,849.86, 81,213.33 and 31,992.37

Step by Step Solution

1. Step 1: Write the proportion equation
   58,849.86 : 81,213.33 = 31,992.37 : x
2. Step 2: Convert to fraction form
   58,849.86/81,213.33 = 31,992.37/x
3. Step 3: Cross multiply
   58,849.86x = 81,213.33 × 31,992.37
4. Step 4: Simplify right side
   58,849.86x = 2,598,206,902.29
5. Step 5: Solve for x
   x = 2,598,206,902.29/58,849.86
6. Step 6: Final answer
   x = 44,149.76