Finding the Fourth Proportional to 3,736.74, 5,156.74 and 2,058.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,736.74 : 5,156.74 = 2,058.18 : x
2. Step 2: Convert to fraction form
   3,736.74/5,156.74 = 2,058.18/x
3. Step 3: Cross multiply
   3,736.74x = 5,156.74 × 2,058.18
4. Step 4: Simplify right side
   3,736.74x = 10,613,499.13
5. Step 5: Solve for x
   x = 10,613,499.13/3,736.74
6. Step 6: Final answer
   x = 2,840.31