Finding the Fourth Proportional to 1,864.62, 2,795.31 and 1,093.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,864.62 : 2,795.31 = 1,093.50 : x
2. Step 2: Convert to fraction form
   1,864.62/2,795.31 = 1,093.50/x
3. Step 3: Cross multiply
   1,864.62x = 2,795.31 × 1,093.50
4. Step 4: Simplify right side
   1,864.62x = 3,056,671.49
5. Step 5: Solve for x
   x = 3,056,671.49/1,864.62
6. Step 6: Final answer
   x = 1,639.30