Finding the Fourth Proportional to 8,063.69, 11,118.89 and 5,075.87

Step by Step Solution

1. Step 1: Write the proportion equation
   8,063.69 : 11,118.89 = 5,075.87 : x
2. Step 2: Convert to fraction form
   8,063.69/11,118.89 = 5,075.87/x
3. Step 3: Cross multiply
   8,063.69x = 11,118.89 × 5,075.87
4. Step 4: Simplify right side
   8,063.69x = 56,437,997.28
5. Step 5: Solve for x
   x = 56,437,997.28/8,063.69
6. Step 6: Final answer
   x = 6,999.03