Finding the Fourth Proportional to 5,575.89, 8,361.89 and 1,626.06

Step by Step Solution

1. Step 1: Write the proportion equation
   5,575.89 : 8,361.89 = 1,626.06 : x
2. Step 2: Convert to fraction form
   5,575.89/8,361.89 = 1,626.06/x
3. Step 3: Cross multiply
   5,575.89x = 8,361.89 × 1,626.06
4. Step 4: Simplify right side
   5,575.89x = 13,596,926.72
5. Step 5: Solve for x
   x = 13,596,926.72/5,575.89
6. Step 6: Final answer
   x = 2,438.52