Finding the Fourth Proportional to 1,082.00, 1,493.42 and 634.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082.00 : 1,493.42 = 634.08 : x
2. Step 2: Convert to fraction form
   1,082.00/1,493.42 = 634.08/x
3. Step 3: Cross multiply
   1,082.00x = 1,493.42 × 634.08
4. Step 4: Simplify right side
   1,082.00x = 946,944.58
5. Step 5: Solve for x
   x = 946,944.58/1,082.00
6. Step 6: Final answer
   x = 875.18