Finding the Fourth Proportional to 57,867, 79,801.62 and 37,739.34

Step by Step Solution

1. Step 1: Write the proportion equation
   57,867 : 79,801.62 = 37,739.34 : x
2. Step 2: Convert to fraction form
   57,867/79,801.62 = 37,739.34/x
3. Step 3: Cross multiply
   57,867x = 79,801.62 × 37,739.34
4. Step 4: Simplify right side
   57,867x = 3,011,660,469.73
5. Step 5: Solve for x
   x = 3,011,660,469.73/57,867
6. Step 6: Final answer
   x = 52,044.52