Finding the Fourth Proportional to 1,003.59, 1,496.07 and 948.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003.59 : 1,496.07 = 948.87 : x
2. Step 2: Convert to fraction form
   1,003.59/1,496.07 = 948.87/x
3. Step 3: Cross multiply
   1,003.59x = 1,496.07 × 948.87
4. Step 4: Simplify right side
   1,003.59x = 1,419,575.94
5. Step 5: Solve for x
   x = 1,419,575.94/1,003.59
6. Step 6: Final answer
   x = 1,414.50