Finding the Fourth Proportional to 6,045.40, 8,345.23 and 5,667.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,045.40 : 8,345.23 = 5,667.10 : x
2. Step 2: Convert to fraction form
   6,045.40/8,345.23 = 5,667.10/x
3. Step 3: Cross multiply
   6,045.40x = 8,345.23 × 5,667.10
4. Step 4: Simplify right side
   6,045.40x = 47,293,217.90
5. Step 5: Solve for x
   x = 47,293,217.90/6,045.40
6. Step 6: Final answer
   x = 7,823.01