Finding the Fourth Proportional to 83,971.89, 125,925.03 and 31,352.67

Step by Step Solution

1. Step 1: Write the proportion equation
   83,971.89 : 125,925.03 = 31,352.67 : x
2. Step 2: Convert to fraction form
   83,971.89/125,925.03 = 31,352.67/x
3. Step 3: Cross multiply
   83,971.89x = 125,925.03 × 31,352.67
4. Step 4: Simplify right side
   83,971.89x = 3,948,085,910.33
5. Step 5: Solve for x
   x = 3,948,085,910.33/83,971.89
6. Step 6: Final answer
   x = 47,016.76