Finding the Fourth Proportional to 65,584.80, 90,516.24 and 37,293.12

Step by Step Solution

1. Step 1: Write the proportion equation
   65,584.80 : 90,516.24 = 37,293.12 : x
2. Step 2: Convert to fraction form
   65,584.80/90,516.24 = 37,293.12/x
3. Step 3: Cross multiply
   65,584.80x = 90,516.24 × 37,293.12
4. Step 4: Simplify right side
   65,584.80x = 3,375,633,000.27
5. Step 5: Solve for x
   x = 3,375,633,000.27/65,584.80
6. Step 6: Final answer
   x = 51,469.75