Finding the Fourth Proportional to 33,792.89, 46,637.58 and 18,686.69

Step by Step Solution

1. Step 1: Write the proportion equation
   33,792.89 : 46,637.58 = 18,686.69 : x
2. Step 2: Convert to fraction form
   33,792.89/46,637.58 = 18,686.69/x
3. Step 3: Cross multiply
   33,792.89x = 46,637.58 × 18,686.69
4. Step 4: Simplify right side
   33,792.89x = 871,501,766.62
5. Step 5: Solve for x
   x = 871,501,766.62/33,792.89
6. Step 6: Final answer
   x = 25,789.50