Finding the Fourth Proportional to 47,443.37, 71,176.71 and 33,430.74

Step by Step Solution

1. Step 1: Write the proportion equation
   47,443.37 : 71,176.71 = 33,430.74 : x
2. Step 2: Convert to fraction form
   47,443.37/71,176.71 = 33,430.74/x
3. Step 3: Cross multiply
   47,443.37x = 71,176.71 × 33,430.74
4. Step 4: Simplify right side
   47,443.37x = 2,379,490,086.07
5. Step 5: Solve for x
   x = 2,379,490,086.07/47,443.37
6. Step 6: Final answer
   x = 50,154.33