Finding the Fourth Proportional to 33,291.47, 45,936.77 and 19,677.62

Step by Step Solution

1. Step 1: Write the proportion equation
   33,291.47 : 45,936.77 = 19,677.62 : x
2. Step 2: Convert to fraction form
   33,291.47/45,936.77 = 19,677.62/x
3. Step 3: Cross multiply
   33,291.47x = 45,936.77 × 19,677.62
4. Step 4: Simplify right side
   33,291.47x = 903,925,976.02
5. Step 5: Solve for x
   x = 903,925,976.02/33,291.47
6. Step 6: Final answer
   x = 27,151.88