Finding the Fourth Proportional to 55,416.42, 83,116.83 and 17,976.82

Step by Step Solution

1. Step 1: Write the proportion equation
   55,416.42 : 83,116.83 = 17,976.82 : x
2. Step 2: Convert to fraction form
   55,416.42/83,116.83 = 17,976.82/x
3. Step 3: Cross multiply
   55,416.42x = 83,116.83 × 17,976.82
4. Step 4: Simplify right side
   55,416.42x = 1,494,176,291.88
5. Step 5: Solve for x
   x = 1,494,176,291.88/55,416.42
6. Step 6: Final answer
   x = 26,962.70