Finding the Fourth Proportional to 1,633.89, 2,445.98 and 1,308.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,633.89 : 2,445.98 = 1,308.27 : x
2. Step 2: Convert to fraction form
   1,633.89/2,445.98 = 1,308.27/x
3. Step 3: Cross multiply
   1,633.89x = 2,445.98 × 1,308.27
4. Step 4: Simplify right side
   1,633.89x = 3,199,995.71
5. Step 5: Solve for x
   x = 3,199,995.71/1,633.89
6. Step 6: Final answer
   x = 1,958.51