Finding the Fourth Proportional to 35,696.05, 49,257.83 and 19,780.16

Step by Step Solution

1. Step 1: Write the proportion equation
   35,696.05 : 49,257.83 = 19,780.16 : x
2. Step 2: Convert to fraction form
   35,696.05/49,257.83 = 19,780.16/x
3. Step 3: Cross multiply
   35,696.05x = 49,257.83 × 19,780.16
4. Step 4: Simplify right side
   35,696.05x = 974,327,758.65
5. Step 5: Solve for x
   x = 974,327,758.65/35,696.05
6. Step 6: Final answer
   x = 27,295.11