Finding the Fourth Proportional to 2,009.60, 3,013.86 and 1,364.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,009.60 : 3,013.86 = 1,364.30 : x
2. Step 2: Convert to fraction form
   2,009.60/3,013.86 = 1,364.30/x
3. Step 3: Cross multiply
   2,009.60x = 3,013.86 × 1,364.30
4. Step 4: Simplify right side
   2,009.60x = 4,111,809.20
5. Step 5: Solve for x
   x = 4,111,809.20/2,009.60
6. Step 6: Final answer
   x = 2,046.08