Finding the Fourth Proportional to 1,417.42, 1,951.86 and 1,195.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,417.42 : 1,951.86 = 1,195.48 : x
2. Step 2: Convert to fraction form
   1,417.42/1,951.86 = 1,195.48/x
3. Step 3: Cross multiply
   1,417.42x = 1,951.86 × 1,195.48
4. Step 4: Simplify right side
   1,417.42x = 2,333,409.59
5. Step 5: Solve for x
   x = 2,333,409.59/1,417.42
6. Step 6: Final answer
   x = 1,646.24