Finding the Fourth Proportional to 67,445.15, 93,074.61 and 37,229.91

Step by Step Solution

1. Step 1: Write the proportion equation
   67,445.15 : 93,074.61 = 37,229.91 : x
2. Step 2: Convert to fraction form
   67,445.15/93,074.61 = 37,229.91/x
3. Step 3: Cross multiply
   67,445.15x = 93,074.61 × 37,229.91
4. Step 4: Simplify right side
   67,445.15x = 3,465,159,353.59
5. Step 5: Solve for x
   x = 3,465,159,353.59/67,445.15
6. Step 6: Final answer
   x = 51,377.45