Finding the Fourth Proportional to 1,385.42, 1,911.94 and 795.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,385.42 : 1,911.94 = 795.96 : x
2. Step 2: Convert to fraction form
   1,385.42/1,911.94 = 795.96/x
3. Step 3: Cross multiply
   1,385.42x = 1,911.94 × 795.96
4. Step 4: Simplify right side
   1,385.42x = 1,521,825.77
5. Step 5: Solve for x
   x = 1,521,825.77/1,385.42
6. Step 6: Final answer
   x = 1,098.46