Finding the Fourth Proportional to 35,499.89, 48,989.84 and 19,584.34

Step by Step Solution

1. Step 1: Write the proportion equation
   35,499.89 : 48,989.84 = 19,584.34 : x
2. Step 2: Convert to fraction form
   35,499.89/48,989.84 = 19,584.34/x
3. Step 3: Cross multiply
   35,499.89x = 48,989.84 × 19,584.34
4. Step 4: Simplify right side
   35,499.89x = 959,433,609.59
5. Step 5: Solve for x
   x = 959,433,609.59/35,499.89
6. Step 6: Final answer
   x = 27,026.38