Finding the Fourth Proportional to 10,443.63, 14,412.21 and 5,727.93

Step by Step Solution

1. Step 1: Write the proportion equation
   10,443.63 : 14,412.21 = 5,727.93 : x
2. Step 2: Convert to fraction form
   10,443.63/14,412.21 = 5,727.93/x
3. Step 3: Cross multiply
   10,443.63x = 14,412.21 × 5,727.93
4. Step 4: Simplify right side
   10,443.63x = 82,552,130.03
5. Step 5: Solve for x
   x = 82,552,130.03/10,443.63
6. Step 6: Final answer
   x = 7,904.54