Finding the Fourth Proportional to 2,367.32, 3,264.37 and 1,580.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,367.32 : 3,264.37 = 1,580.00 : x
2. Step 2: Convert to fraction form
   2,367.32/3,264.37 = 1,580.00/x
3. Step 3: Cross multiply
   2,367.32x = 3,264.37 × 1,580.00
4. Step 4: Simplify right side
   2,367.32x = 5,157,684.33
5. Step 5: Solve for x
   x = 5,157,684.33/2,367.32
6. Step 6: Final answer
   x = 2,178.71