Finding the Fourth Proportional to 10,340.33, 15,501.29 and 4,786.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,340.33 : 15,501.29 = 4,786.05 : x
2. Step 2: Convert to fraction form
   10,340.33/15,501.29 = 4,786.05/x
3. Step 3: Cross multiply
   10,340.33x = 15,501.29 × 4,786.05
4. Step 4: Simplify right side
   10,340.33x = 74,189,949.00
5. Step 5: Solve for x
   x = 74,189,949.00/10,340.33
6. Step 6: Final answer
   x = 7,174.81