Finding the Fourth Proportional to 3,740.50, 5,161.65 and 2,061.92

Step by Step Solution

1. Step 1: Write the proportion equation
   3,740.50 : 5,161.65 = 2,061.92 : x
2. Step 2: Convert to fraction form
   3,740.50/5,161.65 = 2,061.92/x
3. Step 3: Cross multiply
   3,740.50x = 5,161.65 × 2,061.92
4. Step 4: Simplify right side
   3,740.50x = 10,642,883.56
5. Step 5: Solve for x
   x = 10,642,883.56/3,740.50
6. Step 6: Final answer
   x = 2,845.31