Finding the Fourth Proportional to 33,679.63, 46,478.71 and 18,572.52

Step by Step Solution

1. Step 1: Write the proportion equation
   33,679.63 : 46,478.71 = 18,572.52 : x
2. Step 2: Convert to fraction form
   33,679.63/46,478.71 = 18,572.52/x
3. Step 3: Cross multiply
   33,679.63x = 46,478.71 × 18,572.52
4. Step 4: Simplify right side
   33,679.63x = 863,226,968.56
5. Step 5: Solve for x
   x = 863,226,968.56/33,679.63
6. Step 6: Final answer
   x = 25,630.54