Finding the Fourth Proportional to 10,039.19, 13,852.95 and 5,561.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,039.19 : 13,852.95 = 5,561.82 : x
2. Step 2: Convert to fraction form
   10,039.19/13,852.95 = 5,561.82/x
3. Step 3: Cross multiply
   10,039.19x = 13,852.95 × 5,561.82
4. Step 4: Simplify right side
   10,039.19x = 77,047,614.37
5. Step 5: Solve for x
   x = 77,047,614.37/10,039.19
6. Step 6: Final answer
   x = 7,674.69