Finding the Fourth Proportional to 103,774.22, 155,683.20 and 33,648.06

Step by Step Solution

1. Step 1: Write the proportion equation
   103,774.22 : 155,683.20 = 33,648.06 : x
2. Step 2: Convert to fraction form
   103,774.22/155,683.20 = 33,648.06/x
3. Step 3: Cross multiply
   103,774.22x = 155,683.20 × 33,648.06
4. Step 4: Simplify right side
   103,774.22x = 5,238,437,654.59
5. Step 5: Solve for x
   x = 5,238,437,654.59/103,774.22
6. Step 6: Final answer
   x = 50,479.18