Finding the Fourth Proportional to 5,667.65, 8,502.11 and 1,507.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,667.65 : 8,502.11 = 1,507.82 : x
2. Step 2: Convert to fraction form
   5,667.65/8,502.11 = 1,507.82/x
3. Step 3: Cross multiply
   5,667.65x = 8,502.11 × 1,507.82
4. Step 4: Simplify right side
   5,667.65x = 12,819,687.32
5. Step 5: Solve for x
   x = 12,819,687.32/5,667.65
6. Step 6: Final answer
   x = 2,261.90