Finding the Fourth Proportional to 1,641.51, 2,449.56 and 1,466.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,641.51 : 2,449.56 = 1,466.30 : x
2. Step 2: Convert to fraction form
   1,641.51/2,449.56 = 1,466.30/x
3. Step 3: Cross multiply
   1,641.51x = 2,449.56 × 1,466.30
4. Step 4: Simplify right side
   1,641.51x = 3,591,777.58
5. Step 5: Solve for x
   x = 3,591,777.58/1,641.51
6. Step 6: Final answer
   x = 2,188.09