Finding the Fourth Proportional to 1,760.52, 2,429.32 and 974.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760.52 : 2,429.32 = 974.50 : x
2. Step 2: Convert to fraction form
   1,760.52/2,429.32 = 974.50/x
3. Step 3: Cross multiply
   1,760.52x = 2,429.32 × 974.50
4. Step 4: Simplify right side
   1,760.52x = 2,367,372.34
5. Step 5: Solve for x
   x = 2,367,372.34/1,760.52
6. Step 6: Final answer
   x = 1,344.70