Finding the Fourth Proportional to 3,667.56, 5,501.40 and 1,070.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.56 : 5,501.40 = 1,070.52 : x
2. Step 2: Convert to fraction form
   3,667.56/5,501.40 = 1,070.52/x
3. Step 3: Cross multiply
   3,667.56x = 5,501.40 × 1,070.52
4. Step 4: Simplify right side
   3,667.56x = 5,889,358.73
5. Step 5: Solve for x
   x = 5,889,358.73/3,667.56
6. Step 6: Final answer
   x = 1,605.80