Finding the Fourth Proportional to 67,904.50, 93,706.46 and 37,688.94

Step by Step Solution

1. Step 1: Write the proportion equation
   67,904.50 : 93,706.46 = 37,688.94 : x
2. Step 2: Convert to fraction form
   67,904.50/93,706.46 = 37,688.94/x
3. Step 3: Cross multiply
   67,904.50x = 93,706.46 × 37,688.94
4. Step 4: Simplify right side
   67,904.50x = 3,531,697,148.55
5. Step 5: Solve for x
   x = 3,531,697,148.55/67,904.50
6. Step 6: Final answer
   x = 52,009.77