Finding the Fourth Proportional to 55,529, 76,630.04 and 30,379.04

Step by Step Solution

1. Step 1: Write the proportion equation
   55,529 : 76,630.04 = 30,379.04 : x
2. Step 2: Convert to fraction form
   55,529/76,630.04 = 30,379.04/x
3. Step 3: Cross multiply
   55,529x = 76,630.04 × 30,379.04
4. Step 4: Simplify right side
   55,529x = 2,327,947,050.36
5. Step 5: Solve for x
   x = 2,327,947,050.36/55,529
6. Step 6: Final answer
   x = 41,923.09