Finding the Fourth Proportional to 1,554.30, 2,326.59 and 1,114.11

Step by Step Solution

1. Step 1: Write the proportion equation
   1,554.30 : 2,326.59 = 1,114.11 : x
2. Step 2: Convert to fraction form
   1,554.30/2,326.59 = 1,114.11/x
3. Step 3: Cross multiply
   1,554.30x = 2,326.59 × 1,114.11
4. Step 4: Simplify right side
   1,554.30x = 2,592,077.18
5. Step 5: Solve for x
   x = 2,592,077.18/1,554.30
6. Step 6: Final answer
   x = 1,667.68