Finding the Fourth Proportional to 56,797.50, 85,211.59 and 17,353.54

Step by Step Solution

1. Step 1: Write the proportion equation
   56,797.50 : 85,211.59 = 17,353.54 : x
2. Step 2: Convert to fraction form
   56,797.50/85,211.59 = 17,353.54/x
3. Step 3: Cross multiply
   56,797.50x = 85,211.59 × 17,353.54
4. Step 4: Simplify right side
   56,797.50x = 1,478,722,831.20
5. Step 5: Solve for x
   x = 1,478,722,831.20/56,797.50
6. Step 6: Final answer
   x = 26,035.00