Finding the Fourth Proportional to 10,505.80, 14,500.98 and 7,362.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,505.80 : 14,500.98 = 7,362.76 : x
2. Step 2: Convert to fraction form
   10,505.80/14,500.98 = 7,362.76/x
3. Step 3: Cross multiply
   10,505.80x = 14,500.98 × 7,362.76
4. Step 4: Simplify right side
   10,505.80x = 106,767,235.50
5. Step 5: Solve for x
   x = 106,767,235.50/10,505.80
6. Step 6: Final answer
   x = 10,162.69