Finding the Fourth Proportional to 1,446.93, 1,997.52 and 975.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446.93 : 1,997.52 = 975.60 : x
2. Step 2: Convert to fraction form
   1,446.93/1,997.52 = 975.60/x
3. Step 3: Cross multiply
   1,446.93x = 1,997.52 × 975.60
4. Step 4: Simplify right side
   1,446.93x = 1,948,780.51
5. Step 5: Solve for x
   x = 1,948,780.51/1,446.93
6. Step 6: Final answer
   x = 1,346.84