Finding the Fourth Proportional to 1,548.89, 2,323.21 and 1,004.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,548.89 : 2,323.21 = 1,004.50 : x
2. Step 2: Convert to fraction form
   1,548.89/2,323.21 = 1,004.50/x
3. Step 3: Cross multiply
   1,548.89x = 2,323.21 × 1,004.50
4. Step 4: Simplify right side
   1,548.89x = 2,333,664.45
5. Step 5: Solve for x
   x = 2,333,664.45/1,548.89
6. Step 6: Final answer
   x = 1,506.67