Finding the Fourth Proportional to 1,458.41, 2,186.00 and 959.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,458.41 : 2,186.00 = 959.06 : x
2. Step 2: Convert to fraction form
   1,458.41/2,186.00 = 959.06/x
3. Step 3: Cross multiply
   1,458.41x = 2,186.00 × 959.06
4. Step 4: Simplify right side
   1,458.41x = 2,096,500.36
5. Step 5: Solve for x
   x = 2,096,500.36/1,458.41
6. Step 6: Final answer
   x = 1,437.52