Finding the Fourth Proportional to 35,092.04, 48,429.89 and 19,989.42

Step by Step Solution

1. Step 1: Write the proportion equation
   35,092.04 : 48,429.89 = 19,989.42 : x
2. Step 2: Convert to fraction form
   35,092.04/48,429.89 = 19,989.42/x
3. Step 3: Cross multiply
   35,092.04x = 48,429.89 × 19,989.42
4. Step 4: Simplify right side
   35,092.04x = 968,085,311.82
5. Step 5: Solve for x
   x = 968,085,311.82/35,092.04
6. Step 6: Final answer
   x = 27,587.04