Finding the Fourth Proportional to 55,081.34, 76,012.08 and 29,930.84

Step by Step Solution

1. Step 1: Write the proportion equation
   55,081.34 : 76,012.08 = 29,930.84 : x
2. Step 2: Convert to fraction form
   55,081.34/76,012.08 = 29,930.84/x
3. Step 3: Cross multiply
   55,081.34x = 76,012.08 × 29,930.84
4. Step 4: Simplify right side
   55,081.34x = 2,275,105,404.55
5. Step 5: Solve for x
   x = 2,275,105,404.55/55,081.34
6. Step 6: Final answer
   x = 41,304.47