Finding the Fourth Proportional to 1,415.81, 1,953.82 and 794.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,415.81 : 1,953.82 = 794.81 : x
2. Step 2: Convert to fraction form
   1,415.81/1,953.82 = 794.81/x
3. Step 3: Cross multiply
   1,415.81x = 1,953.82 × 794.81
4. Step 4: Simplify right side
   1,415.81x = 1,552,921.55
5. Step 5: Solve for x
   x = 1,552,921.55/1,415.81
6. Step 6: Final answer
   x = 1,096.84