Finding the Fourth Proportional to 1,624.59, 2,227.37 and 1,548.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,624.59 : 2,227.37 = 1,548.09 : x
2. Step 2: Convert to fraction form
   1,624.59/2,227.37 = 1,548.09/x
3. Step 3: Cross multiply
   1,624.59x = 2,227.37 × 1,548.09
4. Step 4: Simplify right side
   1,624.59x = 3,448,161.48
5. Step 5: Solve for x
   x = 3,448,161.48/1,624.59
6. Step 6: Final answer
   x = 2,122.48