Finding the Fourth Proportional to 5,667.30, 8,492.58 and 2,742.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,667.30 : 8,492.58 = 2,742.12 : x
2. Step 2: Convert to fraction form
   5,667.30/8,492.58 = 2,742.12/x
3. Step 3: Cross multiply
   5,667.30x = 8,492.58 × 2,742.12
4. Step 4: Simplify right side
   5,667.30x = 23,287,673.47
5. Step 5: Solve for x
   x = 23,287,673.47/5,667.30
6. Step 6: Final answer
   x = 4,109.13