Finding the Fourth Proportional to 10,263.53, 14,163.69 and 5,547.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,263.53 : 14,163.69 = 5,547.82 : x
2. Step 2: Convert to fraction form
   10,263.53/14,163.69 = 5,547.82/x
3. Step 3: Cross multiply
   10,263.53x = 14,163.69 × 5,547.82
4. Step 4: Simplify right side
   10,263.53x = 78,577,531.84
5. Step 5: Solve for x
   x = 78,577,531.84/10,263.53
6. Step 6: Final answer
   x = 7,655.99