Finding the Fourth Proportional to 33,012.96, 49,494.80 and 19,862.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,012.96 : 49,494.80 = 19,862.25 : x
2. Step 2: Convert to fraction form
   33,012.96/49,494.80 = 19,862.25/x
3. Step 3: Cross multiply
   33,012.96x = 49,494.80 × 19,862.25
4. Step 4: Simplify right side
   33,012.96x = 983,077,843.83
5. Step 5: Solve for x
   x = 983,077,843.83/33,012.96
6. Step 6: Final answer
   x = 29,778.55