Finding the Fourth Proportional to 55,496.78, 76,585.43 and 30,003.14

Step by Step Solution

1. Step 1: Write the proportion equation
   55,496.78 : 76,585.43 = 30,003.14 : x
2. Step 2: Convert to fraction form
   55,496.78/76,585.43 = 30,003.14/x
3. Step 3: Cross multiply
   55,496.78x = 76,585.43 × 30,003.14
4. Step 4: Simplify right side
   55,496.78x = 2,297,803,644.72
5. Step 5: Solve for x
   x = 2,297,803,644.72/55,496.78
6. Step 6: Final answer
   x = 41,404.27