Finding the Fourth Proportional to 7,026.03, 10,536.56 and 3,079.20

Step by Step Solution

1. Step 1: Write the proportion equation
   7,026.03 : 10,536.56 = 3,079.20 : x
2. Step 2: Convert to fraction form
   7,026.03/10,536.56 = 3,079.20/x
3. Step 3: Cross multiply
   7,026.03x = 10,536.56 × 3,079.20
4. Step 4: Simplify right side
   7,026.03x = 32,444,222.76
5. Step 5: Solve for x
   x = 32,444,222.76/7,026.03
6. Step 6: Final answer
   x = 4,617.72