Finding the Fourth Proportional to 3,666.42, 5,059.60 and 2,073.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,666.42 : 5,059.60 = 2,073.04 : x
2. Step 2: Convert to fraction form
   3,666.42/5,059.60 = 2,073.04/x
3. Step 3: Cross multiply
   3,666.42x = 5,059.60 × 2,073.04
4. Step 4: Simplify right side
   3,666.42x = 10,488,763.81
5. Step 5: Solve for x
   x = 10,488,763.81/3,666.42
6. Step 6: Final answer
   x = 2,860.76