Finding the Fourth Proportional to 67,529.50, 93,190.71 and 37,721.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,529.50 : 93,190.71 = 37,721.50 : x
2. Step 2: Convert to fraction form
   67,529.50/93,190.71 = 37,721.50/x
3. Step 3: Cross multiply
   67,529.50x = 93,190.71 × 37,721.50
4. Step 4: Simplify right side
   67,529.50x = 3,515,293,367.27
5. Step 5: Solve for x
   x = 3,515,293,367.27/67,529.50
6. Step 6: Final answer
   x = 52,055.67