Finding the Fourth Proportional to 55,143.06, 76,096.71 and 29,992.56

Step by Step Solution

1. Step 1: Write the proportion equation
   55,143.06 : 76,096.71 = 29,992.56 : x
2. Step 2: Convert to fraction form
   55,143.06/76,096.71 = 29,992.56/x
3. Step 3: Cross multiply
   55,143.06x = 76,096.71 × 29,992.56
4. Step 4: Simplify right side
   55,143.06x = 2,282,335,140.48
5. Step 5: Solve for x
   x = 2,282,335,140.48/55,143.06
6. Step 6: Final answer
   x = 41,389.35