Finding the Fourth Proportional to 2,058.50, 2,840.74 and 1,901.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058.50 : 2,840.74 = 1,901.53 : x
2. Step 2: Convert to fraction form
   2,058.50/2,840.74 = 1,901.53/x
3. Step 3: Cross multiply
   2,058.50x = 2,840.74 × 1,901.53
4. Step 4: Simplify right side
   2,058.50x = 5,401,752.33
5. Step 5: Solve for x
   x = 5,401,752.33/2,058.50
6. Step 6: Final answer
   x = 2,624.12