Finding the Fourth Proportional to 35,600.56, 49,128.06 and 19,684.60

Step by Step Solution

1. Step 1: Write the proportion equation
   35,600.56 : 49,128.06 = 19,684.60 : x
2. Step 2: Convert to fraction form
   35,600.56/49,128.06 = 19,684.60/x
3. Step 3: Cross multiply
   35,600.56x = 49,128.06 × 19,684.60
4. Step 4: Simplify right side
   35,600.56x = 967,066,209.88
5. Step 5: Solve for x
   x = 967,066,209.88/35,600.56
6. Step 6: Final answer
   x = 27,164.35