Finding the Fourth Proportional to 2,625.57, 3,620.88 and 1,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,625.57 : 3,620.88 = 1,630.50 : x
2. Step 2: Convert to fraction form
   2,625.57/3,620.88 = 1,630.50/x
3. Step 3: Cross multiply
   2,625.57x = 3,620.88 × 1,630.50
4. Step 4: Simplify right side
   2,625.57x = 5,903,844.84
5. Step 5: Solve for x
   x = 5,903,844.84/2,625.57
6. Step 6: Final answer
   x = 2,248.60