Finding the Fourth Proportional to 2,215.52, 3,056.48 and 1,625.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215.52 : 3,056.48 = 1,625.03 : x
2. Step 2: Convert to fraction form
   2,215.52/3,056.48 = 1,625.03/x
3. Step 3: Cross multiply
   2,215.52x = 3,056.48 × 1,625.03
4. Step 4: Simplify right side
   2,215.52x = 4,966,877.30
5. Step 5: Solve for x
   x = 4,966,877.30/2,215.52
6. Step 6: Final answer
   x = 2,241.85