Finding the Fourth Proportional to 1,493.68, 2,062.18 and 934.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,493.68 : 2,062.18 = 934.98 : x
2. Step 2: Convert to fraction form
   1,493.68/2,062.18 = 934.98/x
3. Step 3: Cross multiply
   1,493.68x = 2,062.18 × 934.98
4. Step 4: Simplify right side
   1,493.68x = 1,928,097.06
5. Step 5: Solve for x
   x = 1,928,097.06/1,493.68
6. Step 6: Final answer
   x = 1,290.84