Finding the Fourth Proportional to 67,756.50, 93,504.74 and 37,542.30

Step by Step Solution

1. Step 1: Write the proportion equation
   67,756.50 : 93,504.74 = 37,542.30 : x
2. Step 2: Convert to fraction form
   67,756.50/93,504.74 = 37,542.30/x
3. Step 3: Cross multiply
   67,756.50x = 93,504.74 × 37,542.30
4. Step 4: Simplify right side
   67,756.50x = 3,510,383,000.50
5. Step 5: Solve for x
   x = 3,510,383,000.50/67,756.50
6. Step 6: Final answer
   x = 51,808.80