Finding the Fourth Proportional to 55,223.50, 76,209.24 and 30,073

Step by Step Solution

1. Step 1: Write the proportion equation
   55,223.50 : 76,209.24 = 30,073 : x
2. Step 2: Convert to fraction form
   55,223.50/76,209.24 = 30,073/x
3. Step 3: Cross multiply
   55,223.50x = 76,209.24 × 30,073
4. Step 4: Simplify right side
   55,223.50x = 2,291,840,474.52
5. Step 5: Solve for x
   x = 2,291,840,474.52/55,223.50
6. Step 6: Final answer
   x = 41,501.18