Finding the Fourth Proportional to 1,783.32, 2,461.32 and 1,084.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,783.32 : 2,461.32 = 1,084.56 : x
2. Step 2: Convert to fraction form
   1,783.32/2,461.32 = 1,084.56/x
3. Step 3: Cross multiply
   1,783.32x = 2,461.32 × 1,084.56
4. Step 4: Simplify right side
   1,783.32x = 2,669,449.22
5. Step 5: Solve for x
   x = 2,669,449.22/1,783.32
6. Step 6: Final answer
   x = 1,496.90