Finding the Fourth Proportional to 55,245.48, 76,238.78 and 30,094.98

Step by Step Solution

1. Step 1: Write the proportion equation
   55,245.48 : 76,238.78 = 30,094.98 : x
2. Step 2: Convert to fraction form
   55,245.48/76,238.78 = 30,094.98/x
3. Step 3: Cross multiply
   55,245.48x = 76,238.78 × 30,094.98
4. Step 4: Simplify right side
   55,245.48x = 2,294,404,408.85
5. Step 5: Solve for x
   x = 2,294,404,408.85/55,245.48
6. Step 6: Final answer
   x = 41,531.08