Finding the Fourth Proportional to 1,667.52, 2,506.32 and 1,094.40

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667.52 : 2,506.32 = 1,094.40 : x
2. Step 2: Convert to fraction form
   1,667.52/2,506.32 = 1,094.40/x
3. Step 3: Cross multiply
   1,667.52x = 2,506.32 × 1,094.40
4. Step 4: Simplify right side
   1,667.52x = 2,742,916.61
5. Step 5: Solve for x
   x = 2,742,916.61/1,667.52
6. Step 6: Final answer
   x = 1,644.91