Finding the Fourth Proportional to 33,436, 46,141.68 and 18,532

Step by Step Solution

1. Step 1: Write the proportion equation
   33,436 : 46,141.68 = 18,532 : x
2. Step 2: Convert to fraction form
   33,436/46,141.68 = 18,532/x
3. Step 3: Cross multiply
   33,436x = 46,141.68 × 18,532
4. Step 4: Simplify right side
   33,436x = 855,097,613.76
5. Step 5: Solve for x
   x = 855,097,613.76/33,436
6. Step 6: Final answer
   x = 25,574.16