Finding the Fourth Proportional to 57,169.92, 78,900.33 and 32,971.83

Step by Step Solution

1. Step 1: Write the proportion equation
   57,169.92 : 78,900.33 = 32,971.83 : x
2. Step 2: Convert to fraction form
   57,169.92/78,900.33 = 32,971.83/x
3. Step 3: Cross multiply
   57,169.92x = 78,900.33 × 32,971.83
4. Step 4: Simplify right side
   57,169.92x = 2,601,487,910.01
5. Step 5: Solve for x
   x = 2,601,487,910.01/57,169.92
6. Step 6: Final answer
   x = 45,504.49