Finding the Fourth Proportional to 57,169.98, 78,894.72 and 32,019.48

Step by Step Solution

1. Step 1: Write the proportion equation
   57,169.98 : 78,894.72 = 32,019.48 : x
2. Step 2: Convert to fraction form
   57,169.98/78,894.72 = 32,019.48/x
3. Step 3: Cross multiply
   57,169.98x = 78,894.72 × 32,019.48
4. Step 4: Simplify right side
   57,169.98x = 2,526,167,909.15
5. Step 5: Solve for x
   x = 2,526,167,909.15/57,169.98
6. Step 6: Final answer
   x = 44,186.97