Finding the Fourth Proportional to 33,384.50, 46,070.61 and 18,480.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,384.50 : 46,070.61 = 18,480.50 : x
2. Step 2: Convert to fraction form
   33,384.50/46,070.61 = 18,480.50/x
3. Step 3: Cross multiply
   33,384.50x = 46,070.61 × 18,480.50
4. Step 4: Simplify right side
   33,384.50x = 851,407,908.11
5. Step 5: Solve for x
   x = 851,407,908.11/33,384.50
6. Step 6: Final answer
   x = 25,503.09