Finding the Fourth Proportional to 33,255.55, 45,899.22 and 19,820.08

Step by Step Solution

1. Step 1: Write the proportion equation
   33,255.55 : 45,899.22 = 19,820.08 : x
2. Step 2: Convert to fraction form
   33,255.55/45,899.22 = 19,820.08/x
3. Step 3: Cross multiply
   33,255.55x = 45,899.22 × 19,820.08
4. Step 4: Simplify right side
   33,255.55x = 909,726,212.34
5. Step 5: Solve for x
   x = 909,726,212.34/33,255.55
6. Step 6: Final answer
   x = 27,355.62