Finding the Fourth Proportional to 35,561.32, 49,074 and 19,645.48

Step by Step Solution

1. Step 1: Write the proportion equation
   35,561.32 : 49,074 = 19,645.48 : x
2. Step 2: Convert to fraction form
   35,561.32/49,074 = 19,645.48/x
3. Step 3: Cross multiply
   35,561.32x = 49,074 × 19,645.48
4. Step 4: Simplify right side
   35,561.32x = 964,082,285.52
5. Step 5: Solve for x
   x = 964,082,285.52/35,561.32
6. Step 6: Final answer
   x = 27,110.42