Finding the Fourth Proportional to 1,875.89, 2,812.88 and 1,096.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,875.89 : 2,812.88 = 1,096.07 : x
2. Step 2: Convert to fraction form
   1,875.89/2,812.88 = 1,096.07/x
3. Step 3: Cross multiply
   1,875.89x = 2,812.88 × 1,096.07
4. Step 4: Simplify right side
   1,875.89x = 3,083,095.89
5. Step 5: Solve for x
   x = 3,083,095.89/1,875.89
6. Step 6: Final answer
   x = 1,643.54