Finding the Fourth Proportional to 58,768.75, 81,100.92 and 31,911.27

Step by Step Solution

1. Step 1: Write the proportion equation
   58,768.75 : 81,100.92 = 31,911.27 : x
2. Step 2: Convert to fraction form
   58,768.75/81,100.92 = 31,911.27/x
3. Step 3: Cross multiply
   58,768.75x = 81,100.92 × 31,911.27
4. Step 4: Simplify right side
   58,768.75x = 2,588,033,355.37
5. Step 5: Solve for x
   x = 2,588,033,355.37/58,768.75
6. Step 6: Final answer
   x = 44,037.58