Finding the Fourth Proportional to 65,571.22, 90,502.59 and 41,693.23

Step by Step Solution

1. Step 1: Write the proportion equation
   65,571.22 : 90,502.59 = 41,693.23 : x
2. Step 2: Convert to fraction form
   65,571.22/90,502.59 = 41,693.23/x
3. Step 3: Cross multiply
   65,571.22x = 90,502.59 × 41,693.23
4. Step 4: Simplify right side
   65,571.22x = 3,773,345,300.47
5. Step 5: Solve for x
   x = 3,773,345,300.47/65,571.22
6. Step 6: Final answer
   x = 57,545.75