Finding the Fourth Proportional to 2,076.51, 3,099.57 and 1,830.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076.51 : 3,099.57 = 1,830.47 : x
2. Step 2: Convert to fraction form
   2,076.51/3,099.57 = 1,830.47/x
3. Step 3: Cross multiply
   2,076.51x = 3,099.57 × 1,830.47
4. Step 4: Simplify right side
   2,076.51x = 5,673,677.65
5. Step 5: Solve for x
   x = 5,673,677.65/2,076.51
6. Step 6: Final answer
   x = 2,732.31