Finding the Fourth Proportional to 10,799.60, 16,196.29 and 4,561.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,799.60 : 16,196.29 = 4,561.02 : x
2. Step 2: Convert to fraction form
   10,799.60/16,196.29 = 4,561.02/x
3. Step 3: Cross multiply
   10,799.60x = 16,196.29 × 4,561.02
4. Step 4: Simplify right side
   10,799.60x = 73,871,591.21
5. Step 5: Solve for x
   x = 73,871,591.21/10,799.60
6. Step 6: Final answer
   x = 6,840.22