Finding the Fourth Proportional to 35,498.84, 48,991.30 and 19,585

Step by Step Solution

1. Step 1: Write the proportion equation
   35,498.84 : 48,991.30 = 19,585 : x
2. Step 2: Convert to fraction form
   35,498.84/48,991.30 = 19,585/x
3. Step 3: Cross multiply
   35,498.84x = 48,991.30 × 19,585
4. Step 4: Simplify right side
   35,498.84x = 959,494,610.50
5. Step 5: Solve for x
   x = 959,494,610.50/35,498.84
6. Step 6: Final answer
   x = 27,028.90