Finding the Fourth Proportional to 71,515.96, 107,274.47 and 33,043.89

Step by Step Solution

1. Step 1: Write the proportion equation
   71,515.96 : 107,274.47 = 33,043.89 : x
2. Step 2: Convert to fraction form
   71,515.96/107,274.47 = 33,043.89/x
3. Step 3: Cross multiply
   71,515.96x = 107,274.47 × 33,043.89
4. Step 4: Simplify right side
   71,515.96x = 3,544,765,621.27
5. Step 5: Solve for x
   x = 3,544,765,621.27/71,515.96
6. Step 6: Final answer
   x = 49,566.08