Finding the Fourth Proportional to 33,111.29, 49,618.07 and 19,588.47

Step by Step Solution

1. Step 1: Write the proportion equation
   33,111.29 : 49,618.07 = 19,588.47 : x
2. Step 2: Convert to fraction form
   33,111.29/49,618.07 = 19,588.47/x
3. Step 3: Cross multiply
   33,111.29x = 49,618.07 × 19,588.47
4. Step 4: Simplify right side
   33,111.29x = 971,941,977.71
5. Step 5: Solve for x
   x = 971,941,977.71/33,111.29
6. Step 6: Final answer
   x = 29,353.80