Finding the Fourth Proportional to 7,162.02, 10,742.76 and 1,967.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,162.02 : 10,742.76 = 1,967.76 : x
2. Step 2: Convert to fraction form
   7,162.02/10,742.76 = 1,967.76/x
3. Step 3: Cross multiply
   7,162.02x = 10,742.76 × 1,967.76
4. Step 4: Simplify right side
   7,162.02x = 21,139,173.42
5. Step 5: Solve for x
   x = 21,139,173.42/7,162.02
6. Step 6: Final answer
   x = 2,951.57