Finding the Fourth Proportional to 1,938.49, 2,667.18 and 1,884.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,938.49 : 2,667.18 = 1,884.04 : x
2. Step 2: Convert to fraction form
   1,938.49/2,667.18 = 1,884.04/x
3. Step 3: Cross multiply
   1,938.49x = 2,667.18 × 1,884.04
4. Step 4: Simplify right side
   1,938.49x = 5,025,073.81
5. Step 5: Solve for x
   x = 5,025,073.81/1,938.49
6. Step 6: Final answer
   x = 2,592.26