Finding the Fourth Proportional to 10,796.02, 16,199.20 and 5,601.90

Step by Step Solution

1. Step 1: Write the proportion equation
   10,796.02 : 16,199.20 = 5,601.90 : x
2. Step 2: Convert to fraction form
   10,796.02/16,199.20 = 5,601.90/x
3. Step 3: Cross multiply
   10,796.02x = 16,199.20 × 5,601.90
4. Step 4: Simplify right side
   10,796.02x = 90,746,298.48
5. Step 5: Solve for x
   x = 90,746,298.48/10,796.02
6. Step 6: Final answer
   x = 8,405.53