Finding the Fourth Proportional to 1,875.27, 2,811.94 and 1,096.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,875.27 : 2,811.94 = 1,096.79 : x
2. Step 2: Convert to fraction form
   1,875.27/2,811.94 = 1,096.79/x
3. Step 3: Cross multiply
   1,875.27x = 2,811.94 × 1,096.79
4. Step 4: Simplify right side
   1,875.27x = 3,084,088.13
5. Step 5: Solve for x
   x = 3,084,088.13/1,875.27
6. Step 6: Final answer
   x = 1,644.61