Finding the Fourth Proportional to 1,667.10, 2,298.42 and 1,367.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667.10 : 2,298.42 = 1,367.22 : x
2. Step 2: Convert to fraction form
   1,667.10/2,298.42 = 1,367.22/x
3. Step 3: Cross multiply
   1,667.10x = 2,298.42 × 1,367.22
4. Step 4: Simplify right side
   1,667.10x = 3,142,445.79
5. Step 5: Solve for x
   x = 3,142,445.79/1,667.10
6. Step 6: Final answer
   x = 1,884.98