Finding the Fourth Proportional to 10,355.49, 14,291.18 and 7,798.67

Step by Step Solution

1. Step 1: Write the proportion equation
   10,355.49 : 14,291.18 = 7,798.67 : x
2. Step 2: Convert to fraction form
   10,355.49/14,291.18 = 7,798.67/x
3. Step 3: Cross multiply
   10,355.49x = 14,291.18 × 7,798.67
4. Step 4: Simplify right side
   10,355.49x = 111,452,196.73
5. Step 5: Solve for x
   x = 111,452,196.73/10,355.49
6. Step 6: Final answer
   x = 10,762.62