Finding the Fourth Proportional to 35,706.72, 49,278.15 and 19,796.25

Step by Step Solution

1. Step 1: Write the proportion equation
   35,706.72 : 49,278.15 = 19,796.25 : x
2. Step 2: Convert to fraction form
   35,706.72/49,278.15 = 19,796.25/x
3. Step 3: Cross multiply
   35,706.72x = 49,278.15 × 19,796.25
4. Step 4: Simplify right side
   35,706.72x = 975,522,576.94
5. Step 5: Solve for x
   x = 975,522,576.94/35,706.72
6. Step 6: Final answer
   x = 27,320.42