Finding the Fourth Proportional to 35,976.06, 49,647.15 and 20,061.18

Step by Step Solution

1. Step 1: Write the proportion equation
   35,976.06 : 49,647.15 = 20,061.18 : x
2. Step 2: Convert to fraction form
   35,976.06/49,647.15 = 20,061.18/x
3. Step 3: Cross multiply
   35,976.06x = 49,647.15 × 20,061.18
4. Step 4: Simplify right side
   35,976.06x = 995,980,412.64
5. Step 5: Solve for x
   x = 995,980,412.64/35,976.06
6. Step 6: Final answer
   x = 27,684.53