Finding the Fourth Proportional to 3,736.86, 5,156.52 and 2,058.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,736.86 : 5,156.52 = 2,058.12 : x
2. Step 2: Convert to fraction form
   3,736.86/5,156.52 = 2,058.12/x
3. Step 3: Cross multiply
   3,736.86x = 5,156.52 × 2,058.12
4. Step 4: Simplify right side
   3,736.86x = 10,612,736.94
5. Step 5: Solve for x
   x = 10,612,736.94/3,736.86
6. Step 6: Final answer
   x = 2,840.01