Finding the Fourth Proportional to 41,695.02, 62,526.78 and 13,608.42

Step by Step Solution

1. Step 1: Write the proportion equation
   41,695.02 : 62,526.78 = 13,608.42 : x
2. Step 2: Convert to fraction form
   41,695.02/62,526.78 = 13,608.42/x
3. Step 3: Cross multiply
   41,695.02x = 62,526.78 × 13,608.42
4. Step 4: Simplify right side
   41,695.02x = 850,890,683.49
5. Step 5: Solve for x
   x = 850,890,683.49/41,695.02
6. Step 6: Final answer
   x = 20,407.49