Finding the Fourth Proportional to 1,094.53, 1,510.92 and 801.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,094.53 : 1,510.92 = 801.91 : x
2. Step 2: Convert to fraction form
   1,094.53/1,510.92 = 801.91/x
3. Step 3: Cross multiply
   1,094.53x = 1,510.92 × 801.91
4. Step 4: Simplify right side
   1,094.53x = 1,211,621.86
5. Step 5: Solve for x
   x = 1,211,621.86/1,094.53
6. Step 6: Final answer
   x = 1,106.98