Finding the Fourth Proportional to 35,613.60, 49,142.76 and 19,694.04

Step by Step Solution

1. Step 1: Write the proportion equation
   35,613.60 : 49,142.76 = 19,694.04 : x
2. Step 2: Convert to fraction form
   35,613.60/49,142.76 = 19,694.04/x
3. Step 3: Cross multiply
   35,613.60x = 49,142.76 × 19,694.04
4. Step 4: Simplify right side
   35,613.60x = 967,819,481.15
5. Step 5: Solve for x
   x = 967,819,481.15/35,613.60
6. Step 6: Final answer
   x = 27,175.56