Finding the Fourth Proportional to 1,943.57, 2,929.71 and 1,830.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,943.57 : 2,929.71 = 1,830.71 : x
2. Step 2: Convert to fraction form
   1,943.57/2,929.71 = 1,830.71/x
3. Step 3: Cross multiply
   1,943.57x = 2,929.71 × 1,830.71
4. Step 4: Simplify right side
   1,943.57x = 5,363,463.58
5. Step 5: Solve for x
   x = 5,363,463.58/1,943.57
6. Step 6: Final answer
   x = 2,759.59