Finding the Fourth Proportional to 103,533.74, 155,296.16 and 32,454.78

Step by Step Solution

1. Step 1: Write the proportion equation
   103,533.74 : 155,296.16 = 32,454.78 : x
2. Step 2: Convert to fraction form
   103,533.74/155,296.16 = 32,454.78/x
3. Step 3: Cross multiply
   103,533.74x = 155,296.16 × 32,454.78
4. Step 4: Simplify right side
   103,533.74x = 5,040,103,486.31
5. Step 5: Solve for x
   x = 5,040,103,486.31/103,533.74
6. Step 6: Final answer
   x = 48,680.78