Finding the Fourth Proportional to 1,554.18, 2,327.76 and 1,204.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,554.18 : 2,327.76 = 1,204.72 : x
2. Step 2: Convert to fraction form
   1,554.18/2,327.76 = 1,204.72/x
3. Step 3: Cross multiply
   1,554.18x = 2,327.76 × 1,204.72
4. Step 4: Simplify right side
   1,554.18x = 2,804,299.03
5. Step 5: Solve for x
   x = 2,804,299.03/1,554.18
6. Step 6: Final answer
   x = 1,804.36