Finding the Fourth Proportional to 10,429.37, 14,392.54 and 5,649.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,429.37 : 14,392.54 = 5,649.32 : x
2. Step 2: Convert to fraction form
   10,429.37/14,392.54 = 5,649.32/x
3. Step 3: Cross multiply
   10,429.37x = 14,392.54 × 5,649.32
4. Step 4: Simplify right side
   10,429.37x = 81,308,107.12
5. Step 5: Solve for x
   x = 81,308,107.12/10,429.37
6. Step 6: Final answer
   x = 7,796.07