Finding the Fourth Proportional to 2,638.32, 3,641.08 and 1,459.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,638.32 : 3,641.08 = 1,459.60 : x
2. Step 2: Convert to fraction form
   2,638.32/3,641.08 = 1,459.60/x
3. Step 3: Cross multiply
   2,638.32x = 3,641.08 × 1,459.60
4. Step 4: Simplify right side
   2,638.32x = 5,314,520.37
5. Step 5: Solve for x
   x = 5,314,520.37/2,638.32
6. Step 6: Final answer
   x = 2,014.36