Finding the Fourth Proportional to 2,388.51, 3,295.76 and 1,326.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388.51 : 3,295.76 = 1,326.25 : x
2. Step 2: Convert to fraction form
   2,388.51/3,295.76 = 1,326.25/x
3. Step 3: Cross multiply
   2,388.51x = 3,295.76 × 1,326.25
4. Step 4: Simplify right side
   2,388.51x = 4,370,996.78
5. Step 5: Solve for x
   x = 4,370,996.78/2,388.51
6. Step 6: Final answer
   x = 1,830.01