Finding the Fourth Proportional to 35,857.72, 49,482.12 and 19,941.76

Step by Step Solution

1. Step 1: Write the proportion equation
   35,857.72 : 49,482.12 = 19,941.76 : x
2. Step 2: Convert to fraction form
   35,857.72/49,482.12 = 19,941.76/x
3. Step 3: Cross multiply
   35,857.72x = 49,482.12 × 19,941.76
4. Step 4: Simplify right side
   35,857.72x = 986,760,561.33
5. Step 5: Solve for x
   x = 986,760,561.33/35,857.72
6. Step 6: Final answer
   x = 27,518.78