Finding the Fourth Proportional to 3,667.71, 5,501.93 and 1,070.67

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.71 : 5,501.93 = 1,070.67 : x
2. Step 2: Convert to fraction form
   3,667.71/5,501.93 = 1,070.67/x
3. Step 3: Cross multiply
   3,667.71x = 5,501.93 × 1,070.67
4. Step 4: Simplify right side
   3,667.71x = 5,890,746.04
5. Step 5: Solve for x
   x = 5,890,746.04/3,667.71
6. Step 6: Final answer
   x = 1,606.11