Finding the Fourth Proportional to 11,733.32, 16,179.01 and 7,477.64

Step by Step Solution

1. Step 1: Write the proportion equation
   11,733.32 : 16,179.01 = 7,477.64 : x
2. Step 2: Convert to fraction form
   11,733.32/16,179.01 = 7,477.64/x
3. Step 3: Cross multiply
   11,733.32x = 16,179.01 × 7,477.64
4. Step 4: Simplify right side
   11,733.32x = 120,980,878.45
5. Step 5: Solve for x
   x = 120,980,878.45/11,733.32
6. Step 6: Final answer
   x = 10,310.88