Finding the Fourth Proportional to 3,606.50, 5,411.91 and 1,554.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,606.50 : 5,411.91 = 1,554.50 : x
2. Step 2: Convert to fraction form
   3,606.50/5,411.91 = 1,554.50/x
3. Step 3: Cross multiply
   3,606.50x = 5,411.91 × 1,554.50
4. Step 4: Simplify right side
   3,606.50x = 8,412,814.10
5. Step 5: Solve for x
   x = 8,412,814.10/3,606.50
6. Step 6: Final answer
   x = 2,332.68