Finding the Fourth Proportional to 3,667.68, 5,500.71 and 1,070.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.68 : 5,500.71 = 1,070.01 : x
2. Step 2: Convert to fraction form
   3,667.68/5,500.71 = 1,070.01/x
3. Step 3: Cross multiply
   3,667.68x = 5,500.71 × 1,070.01
4. Step 4: Simplify right side
   3,667.68x = 5,885,814.71
5. Step 5: Solve for x
   x = 5,885,814.71/3,667.68
6. Step 6: Final answer
   x = 1,604.78