Finding the Fourth Proportional to 14,568.68, 21,804.42 and 10,549.46

Step by Step Solution

1. Step 1: Write the proportion equation
   14,568.68 : 21,804.42 = 10,549.46 : x
2. Step 2: Convert to fraction form
   14,568.68/21,804.42 = 10,549.46/x
3. Step 3: Cross multiply
   14,568.68x = 21,804.42 × 10,549.46
4. Step 4: Simplify right side
   14,568.68x = 230,024,856.61
5. Step 5: Solve for x
   x = 230,024,856.61/14,568.68
6. Step 6: Final answer
   x = 15,789.00