Finding the Fourth Proportional to 1,380.00, 1,904.33 and 750.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,380.00 : 1,904.33 = 750.52 : x
2. Step 2: Convert to fraction form
   1,380.00/1,904.33 = 750.52/x
3. Step 3: Cross multiply
   1,380.00x = 1,904.33 × 750.52
4. Step 4: Simplify right side
   1,380.00x = 1,429,243.14
5. Step 5: Solve for x
   x = 1,429,243.14/1,380.00
6. Step 6: Final answer
   x = 1,035.68