Finding the Fourth Proportional to 58,573.94, 80,831.93 and 31,716.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,573.94 : 80,831.93 = 31,716.50 : x
2. Step 2: Convert to fraction form
   58,573.94/80,831.93 = 31,716.50/x
3. Step 3: Cross multiply
   58,573.94x = 80,831.93 × 31,716.50
4. Step 4: Simplify right side
   58,573.94x = 2,563,705,345.10
5. Step 5: Solve for x
   x = 2,563,705,345.10/58,573.94
6. Step 6: Final answer
   x = 43,768.71