Finding the Fourth Proportional to 2,041.13, 3,061.06 and 1,066.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,041.13 : 3,061.06 = 1,066.70 : x
2. Step 2: Convert to fraction form
   2,041.13/3,061.06 = 1,066.70/x
3. Step 3: Cross multiply
   2,041.13x = 3,061.06 × 1,066.70
4. Step 4: Simplify right side
   2,041.13x = 3,265,237.69
5. Step 5: Solve for x
   x = 3,265,237.69/2,041.13
6. Step 6: Final answer
   x = 1,599.72