Finding the Fourth Proportional to 1,417.42, 1,955.10 and 975.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,417.42 : 1,955.10 = 975.52 : x
2. Step 2: Convert to fraction form
   1,417.42/1,955.10 = 975.52/x
3. Step 3: Cross multiply
   1,417.42x = 1,955.10 × 975.52
4. Step 4: Simplify right side
   1,417.42x = 1,907,239.15
5. Step 5: Solve for x
   x = 1,907,239.15/1,417.42
6. Step 6: Final answer
   x = 1,345.57