Finding the Fourth Proportional to 2,319.89, 3,476.72 and 1,333.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,319.89 : 3,476.72 = 1,333.16 : x
2. Step 2: Convert to fraction form
   2,319.89/3,476.72 = 1,333.16/x
3. Step 3: Cross multiply
   2,319.89x = 3,476.72 × 1,333.16
4. Step 4: Simplify right side
   2,319.89x = 4,635,023.02
5. Step 5: Solve for x
   x = 4,635,023.02/2,319.89
6. Step 6: Final answer
   x = 1,997.95