Finding the Fourth Proportional to 33,558.04, 46,311 and 18,451.32

Step by Step Solution

1. Step 1: Write the proportion equation
   33,558.04 : 46,311 = 18,451.32 : x
2. Step 2: Convert to fraction form
   33,558.04/46,311 = 18,451.32/x
3. Step 3: Cross multiply
   33,558.04x = 46,311 × 18,451.32
4. Step 4: Simplify right side
   33,558.04x = 854,499,080.52
5. Step 5: Solve for x
   x = 854,499,080.52/33,558.04
6. Step 6: Final answer
   x = 25,463.32