Finding the Fourth Proportional to 1,435.50, 1,981.04 and 846.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435.50 : 1,981.04 = 846.54 : x
2. Step 2: Convert to fraction form
   1,435.50/1,981.04 = 846.54/x
3. Step 3: Cross multiply
   1,435.50x = 1,981.04 × 846.54
4. Step 4: Simplify right side
   1,435.50x = 1,677,025.37
5. Step 5: Solve for x
   x = 1,677,025.37/1,435.50
6. Step 6: Final answer
   x = 1,168.25