Finding the Fourth Proportional to 71,364.70, 106,901.72 and 33,810.94

Step by Step Solution

1. Step 1: Write the proportion equation
   71,364.70 : 106,901.72 = 33,810.94 : x
2. Step 2: Convert to fraction form
   71,364.70/106,901.72 = 33,810.94/x
3. Step 3: Cross multiply
   71,364.70x = 106,901.72 × 33,810.94
4. Step 4: Simplify right side
   71,364.70x = 3,614,447,640.82
5. Step 5: Solve for x
   x = 3,614,447,640.82/71,364.70
6. Step 6: Final answer
   x = 50,647.56