Finding the Fourth Proportional to 55,182.16, 76,151.72 and 30,031.92

Step by Step Solution

1. Step 1: Write the proportion equation
   55,182.16 : 76,151.72 = 30,031.92 : x
2. Step 2: Convert to fraction form
   55,182.16/76,151.72 = 30,031.92/x
3. Step 3: Cross multiply
   55,182.16x = 76,151.72 × 30,031.92
4. Step 4: Simplify right side
   55,182.16x = 2,286,982,362.90
5. Step 5: Solve for x
   x = 2,286,982,362.90/55,182.16
6. Step 6: Final answer
   x = 41,444.23