Finding the Fourth Proportional to 1,415.59, 1,953.53 and 794.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,415.59 : 1,953.53 = 794.59 : x
2. Step 2: Convert to fraction form
   1,415.59/1,953.53 = 794.59/x
3. Step 3: Cross multiply
   1,415.59x = 1,953.53 × 794.59
4. Step 4: Simplify right side
   1,415.59x = 1,552,255.40
5. Step 5: Solve for x
   x = 1,552,255.40/1,415.59
6. Step 6: Final answer
   x = 1,096.54