Finding the Fourth Proportional to 1,742.47, 2,404.62 and 956.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,742.47 : 2,404.62 = 956.53 : x
2. Step 2: Convert to fraction form
   1,742.47/2,404.62 = 956.53/x
3. Step 3: Cross multiply
   1,742.47x = 2,404.62 × 956.53
4. Step 4: Simplify right side
   1,742.47x = 2,300,091.17
5. Step 5: Solve for x
   x = 2,300,091.17/1,742.47
6. Step 6: Final answer
   x = 1,320.02