Finding the Fourth Proportional to 67,904.71, 93,704.06 and 37,688.57

Step by Step Solution

1. Step 1: Write the proportion equation
   67,904.71 : 93,704.06 = 37,688.57 : x
2. Step 2: Convert to fraction form
   67,904.71/93,704.06 = 37,688.57/x
3. Step 3: Cross multiply
   67,904.71x = 93,704.06 × 37,688.57
4. Step 4: Simplify right side
   67,904.71x = 3,531,571,650.30
5. Step 5: Solve for x
   x = 3,531,571,650.30/67,904.71
6. Step 6: Final answer
   x = 52,007.76