Finding the Fourth Proportional to 55,151.04, 76,134.24 and 35,290.56

Step by Step Solution

1. Step 1: Write the proportion equation
   55,151.04 : 76,134.24 = 35,290.56 : x
2. Step 2: Convert to fraction form
   55,151.04/76,134.24 = 35,290.56/x
3. Step 3: Cross multiply
   55,151.04x = 76,134.24 × 35,290.56
4. Step 4: Simplify right side
   55,151.04x = 2,686,819,964.77
5. Step 5: Solve for x
   x = 2,686,819,964.77/55,151.04
6. Step 6: Final answer
   x = 48,717.49