Finding the Fourth Proportional to 35,500.47, 48,990.38 and 19,585.59

Step by Step Solution

1. Step 1: Write the proportion equation
   35,500.47 : 48,990.38 = 19,585.59 : x
2. Step 2: Convert to fraction form
   35,500.47/48,990.38 = 19,585.59/x
3. Step 3: Cross multiply
   35,500.47x = 48,990.38 × 19,585.59
4. Step 4: Simplify right side
   35,500.47x = 959,505,398.70
5. Step 5: Solve for x
   x = 959,505,398.70/35,500.47
6. Step 6: Final answer
   x = 27,027.96