Finding the Fourth Proportional to 35,499.86, 48,989.97 and 19,584.30

Step by Step Solution

1. Step 1: Write the proportion equation
   35,499.86 : 48,989.97 = 19,584.30 : x
2. Step 2: Convert to fraction form
   35,499.86/48,989.97 = 19,584.30/x
3. Step 3: Cross multiply
   35,499.86x = 48,989.97 × 19,584.30
4. Step 4: Simplify right side
   35,499.86x = 959,434,171.55
5. Step 5: Solve for x
   x = 959,434,171.55/35,499.86
6. Step 6: Final answer
   x = 27,026.43