Finding the Fourth Proportional to 1,667.46, 2,501.31 and 497.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667.46 : 2,501.31 = 497.37 : x
2. Step 2: Convert to fraction form
   1,667.46/2,501.31 = 497.37/x
3. Step 3: Cross multiply
   1,667.46x = 2,501.31 × 497.37
4. Step 4: Simplify right side
   1,667.46x = 1,244,071.54
5. Step 5: Solve for x
   x = 1,244,071.54/1,667.46
6. Step 6: Final answer
   x = 746.09