Finding the Fourth Proportional to 1,662.83, 2,295.63 and 1,308.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662.83 : 2,295.63 = 1,308.05 : x
2. Step 2: Convert to fraction form
   1,662.83/2,295.63 = 1,308.05/x
3. Step 3: Cross multiply
   1,662.83x = 2,295.63 × 1,308.05
4. Step 4: Simplify right side
   1,662.83x = 3,002,798.82
5. Step 5: Solve for x
   x = 3,002,798.82/1,662.83
6. Step 6: Final answer
   x = 1,805.84