Finding the Fourth Proportional to 3,892.06, 5,810.37 and 3,755.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,892.06 : 5,810.37 = 3,755.37 : x
2. Step 2: Convert to fraction form
   3,892.06/5,810.37 = 3,755.37/x
3. Step 3: Cross multiply
   3,892.06x = 5,810.37 × 3,755.37
4. Step 4: Simplify right side
   3,892.06x = 21,820,089.19
5. Step 5: Solve for x
   x = 21,820,089.19/3,892.06
6. Step 6: Final answer
   x = 5,606.31