Finding the Fourth Proportional to 73,714.71, 101,616.06 and 57,771.48

Step by Step Solution

1. Step 1: Write the proportion equation
   73,714.71 : 101,616.06 = 57,771.48 : x
2. Step 2: Convert to fraction form
   73,714.71/101,616.06 = 57,771.48/x
3. Step 3: Cross multiply
   73,714.71x = 101,616.06 × 57,771.48
4. Step 4: Simplify right side
   73,714.71x = 5,870,510,177.97
5. Step 5: Solve for x
   x = 5,870,510,177.97/73,714.71
6. Step 6: Final answer
   x = 79,638.25