Finding the Fourth Proportional to 3,720.56, 5,134.32 and 2,041.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,720.56 : 5,134.32 = 2,041.98 : x
2. Step 2: Convert to fraction form
   3,720.56/5,134.32 = 2,041.98/x
3. Step 3: Cross multiply
   3,720.56x = 5,134.32 × 2,041.98
4. Step 4: Simplify right side
   3,720.56x = 10,484,178.75
5. Step 5: Solve for x
   x = 10,484,178.75/3,720.56
6. Step 6: Final answer
   x = 2,817.90