Finding the Fourth Proportional to 10,364.81, 14,303.45 and 5,649.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,364.81 : 14,303.45 = 5,649.10 : x
2. Step 2: Convert to fraction form
   10,364.81/14,303.45 = 5,649.10/x
3. Step 3: Cross multiply
   10,364.81x = 14,303.45 × 5,649.10
4. Step 4: Simplify right side
   10,364.81x = 80,801,555.39
5. Step 5: Solve for x
   x = 80,801,555.39/10,364.81
6. Step 6: Final answer
   x = 7,795.76