Finding the Fourth Proportional to 33,808.50, 46,657.89 and 18,904.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,808.50 : 46,657.89 = 18,904.50 : x
2. Step 2: Convert to fraction form
   33,808.50/46,657.89 = 18,904.50/x
3. Step 3: Cross multiply
   33,808.50x = 46,657.89 × 18,904.50
4. Step 4: Simplify right side
   33,808.50x = 882,044,081.51
5. Step 5: Solve for x
   x = 882,044,081.51/33,808.50
6. Step 6: Final answer
   x = 26,089.42