Finding the Fourth Proportional to 1,667.73, 2,502.14 and 693.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667.73 : 2,502.14 = 693.93 : x
2. Step 2: Convert to fraction form
   1,667.73/2,502.14 = 693.93/x
3. Step 3: Cross multiply
   1,667.73x = 2,502.14 × 693.93
4. Step 4: Simplify right side
   1,667.73x = 1,736,306.54
5. Step 5: Solve for x
   x = 1,736,306.54/1,667.73
6. Step 6: Final answer
   x = 1,041.12