Finding the Fourth Proportional to 3,010.82, 4,155.23 and 1,892.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,010.82 : 4,155.23 = 1,892.61 : x
2. Step 2: Convert to fraction form
   3,010.82/4,155.23 = 1,892.61/x
3. Step 3: Cross multiply
   3,010.82x = 4,155.23 × 1,892.61
4. Step 4: Simplify right side
   3,010.82x = 7,864,234.58
5. Step 5: Solve for x
   x = 7,864,234.58/3,010.82
6. Step 6: Final answer
   x = 2,612.00