Finding the Fourth Proportional to 1,729.82, 2,387.14 and 943.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,729.82 : 2,387.14 = 943.86 : x
2. Step 2: Convert to fraction form
   1,729.82/2,387.14 = 943.86/x
3. Step 3: Cross multiply
   1,729.82x = 2,387.14 × 943.86
4. Step 4: Simplify right side
   1,729.82x = 2,253,123.60
5. Step 5: Solve for x
   x = 2,253,123.60/1,729.82
6. Step 6: Final answer
   x = 1,302.52