Finding the Fourth Proportional to 1,383.02, 2,070.84 and 732.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383.02 : 2,070.84 = 732.38 : x
2. Step 2: Convert to fraction form
   1,383.02/2,070.84 = 732.38/x
3. Step 3: Cross multiply
   1,383.02x = 2,070.84 × 732.38
4. Step 4: Simplify right side
   1,383.02x = 1,516,641.80
5. Step 5: Solve for x
   x = 1,516,641.80/1,383.02
6. Step 6: Final answer
   x = 1,096.62