Finding the Fourth Proportional to 10,820.44, 14,929.63 and 7,462.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,820.44 : 14,929.63 = 7,462.18 : x
2. Step 2: Convert to fraction form
   10,820.44/14,929.63 = 7,462.18/x
3. Step 3: Cross multiply
   10,820.44x = 14,929.63 × 7,462.18
4. Step 4: Simplify right side
   10,820.44x = 111,407,628.37
5. Step 5: Solve for x
   x = 111,407,628.37/10,820.44
6. Step 6: Final answer
   x = 10,296.03