Finding the Fourth Proportional to 35,598.59, 49,119.41 and 20,491.89

Step by Step Solution

1. Step 1: Write the proportion equation
   35,598.59 : 49,119.41 = 20,491.89 : x
2. Step 2: Convert to fraction form
   35,598.59/49,119.41 = 20,491.89/x
3. Step 3: Cross multiply
   35,598.59x = 49,119.41 × 20,491.89
4. Step 4: Simplify right side
   35,598.59x = 1,006,549,413.62
5. Step 5: Solve for x
   x = 1,006,549,413.62/35,598.59
6. Step 6: Final answer
   x = 28,274.98