Finding the Fourth Proportional to 1,882.95, 2,828.89 and 1,783.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,882.95 : 2,828.89 = 1,783.46 : x
2. Step 2: Convert to fraction form
   1,882.95/2,828.89 = 1,783.46/x
3. Step 3: Cross multiply
   1,882.95x = 2,828.89 × 1,783.46
4. Step 4: Simplify right side
   1,882.95x = 5,045,212.16
5. Step 5: Solve for x
   x = 5,045,212.16/1,882.95
6. Step 6: Final answer
   x = 2,679.42