Finding the Fourth Proportional to 1,076.00, 1,484.12 and 760.70

Step by Step Solution

1. Step 1: Write the proportion equation
   1,076.00 : 1,484.12 = 760.70 : x
2. Step 2: Convert to fraction form
   1,076.00/1,484.12 = 760.70/x
3. Step 3: Cross multiply
   1,076.00x = 1,484.12 × 760.70
4. Step 4: Simplify right side
   1,076.00x = 1,128,958.86
5. Step 5: Solve for x
   x = 1,128,958.86/1,076.00
6. Step 6: Final answer
   x = 1,049.22