Finding the Fourth Proportional to 67,500.81, 93,149.31 and 37,285.49

Step by Step Solution

1. Step 1: Write the proportion equation
   67,500.81 : 93,149.31 = 37,285.49 : x
2. Step 2: Convert to fraction form
   67,500.81/93,149.31 = 37,285.49/x
3. Step 3: Cross multiply
   67,500.81x = 93,149.31 × 37,285.49
4. Step 4: Simplify right side
   67,500.81x = 3,473,117,200.77
5. Step 5: Solve for x
   x = 3,473,117,200.77/67,500.81
6. Step 6: Final answer
   x = 51,452.97