Finding the Fourth Proportional to 3,667.52, 5,502.12 and 1,070.36

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.52 : 5,502.12 = 1,070.36 : x
2. Step 2: Convert to fraction form
   3,667.52/5,502.12 = 1,070.36/x
3. Step 3: Cross multiply
   3,667.52x = 5,502.12 × 1,070.36
4. Step 4: Simplify right side
   3,667.52x = 5,889,249.16
5. Step 5: Solve for x
   x = 5,889,249.16/3,667.52
6. Step 6: Final answer
   x = 1,605.79