Finding the Fourth Proportional to 10,468.89, 14,447.01 and 5,688.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,468.89 : 14,447.01 = 5,688.80 : x
2. Step 2: Convert to fraction form
   10,468.89/14,447.01 = 5,688.80/x
3. Step 3: Cross multiply
   10,468.89x = 14,447.01 × 5,688.80
4. Step 4: Simplify right side
   10,468.89x = 82,186,153.76
5. Step 5: Solve for x
   x = 82,186,153.76/10,468.89
6. Step 6: Final answer
   x = 7,850.51