Finding the Fourth Proportional to 103,541.15, 155,328.17 and 33,404.06

Step by Step Solution

1. Step 1: Write the proportion equation
   103,541.15 : 155,328.17 = 33,404.06 : x
2. Step 2: Convert to fraction form
   103,541.15/155,328.17 = 33,404.06/x
3. Step 3: Cross multiply
   103,541.15x = 155,328.17 × 33,404.06
4. Step 4: Simplify right side
   103,541.15x = 5,188,591,731.67
5. Step 5: Solve for x
   x = 5,188,591,731.67/103,541.15
6. Step 6: Final answer
   x = 50,111.40