Finding the Fourth Proportional to 55,061.48, 82,592.28 and 15,077.54

Step by Step Solution

1. Step 1: Write the proportion equation
   55,061.48 : 82,592.28 = 15,077.54 : x
2. Step 2: Convert to fraction form
   55,061.48/82,592.28 = 15,077.54/x
3. Step 3: Cross multiply
   55,061.48x = 82,592.28 × 15,077.54
4. Step 4: Simplify right side
   55,061.48x = 1,245,288,654.28
5. Step 5: Solve for x
   x = 1,245,288,654.28/55,061.48
6. Step 6: Final answer
   x = 22,616.33