Finding the Fourth Proportional to 2,048.04, 3,068.38 and 1,245.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048.04 : 3,068.38 = 1,245.15 : x
2. Step 2: Convert to fraction form
   2,048.04/3,068.38 = 1,245.15/x
3. Step 3: Cross multiply
   2,048.04x = 3,068.38 × 1,245.15
4. Step 4: Simplify right side
   2,048.04x = 3,820,593.36
5. Step 5: Solve for x
   x = 3,820,593.36/2,048.04
6. Step 6: Final answer
   x = 1,865.49