Finding the Fourth Proportional to 67,776.82, 93,530.87 and 37,149.67

Step by Step Solution

1. Step 1: Write the proportion equation
   67,776.82 : 93,530.87 = 37,149.67 : x
2. Step 2: Convert to fraction form
   67,776.82/93,530.87 = 37,149.67/x
3. Step 3: Cross multiply
   67,776.82x = 93,530.87 × 37,149.67
4. Step 4: Simplify right side
   67,776.82x = 3,474,641,025.79
5. Step 5: Solve for x
   x = 3,474,641,025.79/67,776.82
6. Step 6: Final answer
   x = 51,265.92