Finding the Fourth Proportional to 35,859.46, 49,484.72 and 19,943.57

Step by Step Solution

1. Step 1: Write the proportion equation
   35,859.46 : 49,484.72 = 19,943.57 : x
2. Step 2: Convert to fraction form
   35,859.46/49,484.72 = 19,943.57/x
3. Step 3: Cross multiply
   35,859.46x = 49,484.72 × 19,943.57
4. Step 4: Simplify right side
   35,859.46x = 986,901,729.83
5. Step 5: Solve for x
   x = 986,901,729.83/35,859.46
6. Step 6: Final answer
   x = 27,521.38