Finding the Fourth Proportional to 1,667.37, 2,499.42 and 846.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667.37 : 2,499.42 = 846.03 : x
2. Step 2: Convert to fraction form
   1,667.37/2,499.42 = 846.03/x
3. Step 3: Cross multiply
   1,667.37x = 2,499.42 × 846.03
4. Step 4: Simplify right side
   1,667.37x = 2,114,584.30
5. Step 5: Solve for x
   x = 2,114,584.30/1,667.37
6. Step 6: Final answer
   x = 1,268.22