Finding the Fourth Proportional to 67,743.60, 93,485.16 and 37,528.86

Step by Step Solution

1. Step 1: Write the proportion equation
   67,743.60 : 93,485.16 = 37,528.86 : x
2. Step 2: Convert to fraction form
   67,743.60/93,485.16 = 37,528.86/x
3. Step 3: Cross multiply
   67,743.60x = 93,485.16 × 37,528.86
4. Step 4: Simplify right side
   67,743.60x = 3,508,391,481.72
5. Step 5: Solve for x
   x = 3,508,391,481.72/67,743.60
6. Step 6: Final answer
   x = 51,789.27