Finding the Fourth Proportional to 3,667.22, 5,500.73 and 1,070.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.22 : 5,500.73 = 1,070.18 : x
2. Step 2: Convert to fraction form
   3,667.22/5,500.73 = 1,070.18/x
3. Step 3: Cross multiply
   3,667.22x = 5,500.73 × 1,070.18
4. Step 4: Simplify right side
   3,667.22x = 5,886,746.40
5. Step 5: Solve for x
   x = 5,886,746.40/3,667.22
6. Step 6: Final answer
   x = 1,605.24