Finding the Fourth Proportional to 10,799.96, 16,208.58 and 5,607.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,799.96 : 16,208.58 = 5,607.32 : x
2. Step 2: Convert to fraction form
   10,799.96/16,208.58 = 5,607.32/x
3. Step 3: Cross multiply
   10,799.96x = 16,208.58 × 5,607.32
4. Step 4: Simplify right side
   10,799.96x = 90,886,694.81
5. Step 5: Solve for x
   x = 90,886,694.81/10,799.96
6. Step 6: Final answer
   x = 8,415.47