Finding the Fourth Proportional to 103,488.10, 155,259.15 and 33,369.10

Step by Step Solution

1. Step 1: Write the proportion equation
   103,488.10 : 155,259.15 = 33,369.10 : x
2. Step 2: Convert to fraction form
   103,488.10/155,259.15 = 33,369.10/x
3. Step 3: Cross multiply
   103,488.10x = 155,259.15 × 33,369.10
4. Step 4: Simplify right side
   103,488.10x = 5,180,858,102.27
5. Step 5: Solve for x
   x = 5,180,858,102.27/103,488.10
6. Step 6: Final answer
   x = 50,062.36