Finding the Fourth Proportional to 35,613.18, 49,145.94 and 19,697.04

Step by Step Solution

1. Step 1: Write the proportion equation
   35,613.18 : 49,145.94 = 19,697.04 : x
2. Step 2: Convert to fraction form
   35,613.18/49,145.94 = 19,697.04/x
3. Step 3: Cross multiply
   35,613.18x = 49,145.94 × 19,697.04
4. Step 4: Simplify right side
   35,613.18x = 968,029,546.02
5. Step 5: Solve for x
   x = 968,029,546.02/35,613.18
6. Step 6: Final answer
   x = 27,181.78