Finding the Fourth Proportional to 10,448.05, 14,410.27 and 7,261.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,448.05 : 14,410.27 = 7,261.31 : x
2. Step 2: Convert to fraction form
   10,448.05/14,410.27 = 7,261.31/x
3. Step 3: Cross multiply
   10,448.05x = 14,410.27 × 7,261.31
4. Step 4: Simplify right side
   10,448.05x = 104,637,437.65
5. Step 5: Solve for x
   x = 104,637,437.65/10,448.05
6. Step 6: Final answer
   x = 10,015.02