Finding the Fourth Proportional to 2,019.07, 3,029.80 and 1,094.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.07 : 3,029.80 = 1,094.61 : x
2. Step 2: Convert to fraction form
   2,019.07/3,029.80 = 1,094.61/x
3. Step 3: Cross multiply
   2,019.07x = 3,029.80 × 1,094.61
4. Step 4: Simplify right side
   2,019.07x = 3,316,449.38
5. Step 5: Solve for x
   x = 3,316,449.38/2,019.07
6. Step 6: Final answer
   x = 1,642.56