Finding the Fourth Proportional to 2,058.20, 3,088.71 and 1,784.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058.20 : 3,088.71 = 1,784.01 : x
2. Step 2: Convert to fraction form
   2,058.20/3,088.71 = 1,784.01/x
3. Step 3: Cross multiply
   2,058.20x = 3,088.71 × 1,784.01
4. Step 4: Simplify right side
   2,058.20x = 5,510,289.53
5. Step 5: Solve for x
   x = 5,510,289.53/2,058.20
6. Step 6: Final answer
   x = 2,677.24