Finding the Fourth Proportional to 2,740.01, 4,110.15 and 1,335.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,740.01 : 4,110.15 = 1,335.72 : x
2. Step 2: Convert to fraction form
   2,740.01/4,110.15 = 1,335.72/x
3. Step 3: Cross multiply
   2,740.01x = 4,110.15 × 1,335.72
4. Step 4: Simplify right side
   2,740.01x = 5,490,009.56
5. Step 5: Solve for x
   x = 5,490,009.56/2,740.01
6. Step 6: Final answer
   x = 2,003.65