Finding the Fourth Proportional to 1,146.03, 1,719.06 and 758.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,146.03 : 1,719.06 = 758.52 : x
2. Step 2: Convert to fraction form
   1,146.03/1,719.06 = 758.52/x
3. Step 3: Cross multiply
   1,146.03x = 1,719.06 × 758.52
4. Step 4: Simplify right side
   1,146.03x = 1,303,941.39
5. Step 5: Solve for x
   x = 1,303,941.39/1,146.03
6. Step 6: Final answer
   x = 1,137.79