Finding the Fourth Proportional to 2,376.09, 3,554.01 and 2,259.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,376.09 : 3,554.01 = 2,259.45 : x
2. Step 2: Convert to fraction form
   2,376.09/3,554.01 = 2,259.45/x
3. Step 3: Cross multiply
   2,376.09x = 3,554.01 × 2,259.45
4. Step 4: Simplify right side
   2,376.09x = 8,030,107.89
5. Step 5: Solve for x
   x = 8,030,107.89/2,376.09
6. Step 6: Final answer
   x = 3,379.55