Finding the Fourth Proportional to 35,016.72, 48,321.98 and 19,911.03

Step by Step Solution

1. Step 1: Write the proportion equation
   35,016.72 : 48,321.98 = 19,911.03 : x
2. Step 2: Convert to fraction form
   35,016.72/48,321.98 = 19,911.03/x
3. Step 3: Cross multiply
   35,016.72x = 48,321.98 × 19,911.03
4. Step 4: Simplify right side
   35,016.72x = 962,140,052.27
5. Step 5: Solve for x
   x = 962,140,052.27/35,016.72
6. Step 6: Final answer
   x = 27,476.59