Finding the Fourth Proportional to 65,606.92, 90,528.42 and 37,309.48

Step by Step Solution

1. Step 1: Write the proportion equation
   65,606.92 : 90,528.42 = 37,309.48 : x
2. Step 2: Convert to fraction form
   65,606.92/90,528.42 = 37,309.48/x
3. Step 3: Cross multiply
   65,606.92x = 90,528.42 × 37,309.48
4. Step 4: Simplify right side
   65,606.92x = 3,377,568,275.42
5. Step 5: Solve for x
   x = 3,377,568,275.42/65,606.92
6. Step 6: Final answer
   x = 51,481.89