Finding the Fourth Proportional to 35,500.12, 48,990.33 and 19,584.57

Step by Step Solution

1. Step 1: Write the proportion equation
   35,500.12 : 48,990.33 = 19,584.57 : x
2. Step 2: Convert to fraction form
   35,500.12/48,990.33 = 19,584.57/x
3. Step 3: Cross multiply
   35,500.12x = 48,990.33 × 19,584.57
4. Step 4: Simplify right side
   35,500.12x = 959,454,253.30
5. Step 5: Solve for x
   x = 959,454,253.30/35,500.12
6. Step 6: Final answer
   x = 27,026.79