Finding the Fourth Proportional to 2,995.59, 4,490.67 and 1,263.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,995.59 : 4,490.67 = 1,263.27 : x
2. Step 2: Convert to fraction form
   2,995.59/4,490.67 = 1,263.27/x
3. Step 3: Cross multiply
   2,995.59x = 4,490.67 × 1,263.27
4. Step 4: Simplify right side
   2,995.59x = 5,672,928.69
5. Step 5: Solve for x
   x = 5,672,928.69/2,995.59
6. Step 6: Final answer
   x = 1,893.76