Finding the Fourth Proportional to 55,176.72, 82,760.31 and 34,120.01

Step by Step Solution

1. Step 1: Write the proportion equation
   55,176.72 : 82,760.31 = 34,120.01 : x
2. Step 2: Convert to fraction form
   55,176.72/82,760.31 = 34,120.01/x
3. Step 3: Cross multiply
   55,176.72x = 82,760.31 × 34,120.01
4. Step 4: Simplify right side
   55,176.72x = 2,823,782,191.00
5. Step 5: Solve for x
   x = 2,823,782,191.00/55,176.72
6. Step 6: Final answer
   x = 51,177.06