Finding the Fourth Proportional to 35,016.01, 48,320.13 and 19,906.55

Step by Step Solution

1. Step 1: Write the proportion equation
   35,016.01 : 48,320.13 = 19,906.55 : x
2. Step 2: Convert to fraction form
   35,016.01/48,320.13 = 19,906.55/x
3. Step 3: Cross multiply
   35,016.01x = 48,320.13 × 19,906.55
4. Step 4: Simplify right side
   35,016.01x = 961,887,083.85
5. Step 5: Solve for x
   x = 961,887,083.85/35,016.01
6. Step 6: Final answer
   x = 27,469.92