Finding the Fourth Proportional to 33,256.17, 45,892.37 and 19,820.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,256.17 : 45,892.37 = 19,820.50 : x
2. Step 2: Convert to fraction form
   33,256.17/45,892.37 = 19,820.50/x
3. Step 3: Cross multiply
   33,256.17x = 45,892.37 × 19,820.50
4. Step 4: Simplify right side
   33,256.17x = 909,609,654.41
5. Step 5: Solve for x
   x = 909,609,654.41/33,256.17
6. Step 6: Final answer
   x = 27,351.61