Finding the Fourth Proportional to 7,274.56, 10,911.72 and 1,802.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,274.56 : 10,911.72 = 1,802.56 : x
2. Step 2: Convert to fraction form
   7,274.56/10,911.72 = 1,802.56/x
3. Step 3: Cross multiply
   7,274.56x = 10,911.72 × 1,802.56
4. Step 4: Simplify right side
   7,274.56x = 19,669,030.00
5. Step 5: Solve for x
   x = 19,669,030.00/7,274.56
6. Step 6: Final answer
   x = 2,703.81