Finding the Fourth Proportional to 103,665.70, 155,498.55 and 33,595.30

Step by Step Solution

1. Step 1: Write the proportion equation
   103,665.70 : 155,498.55 = 33,595.30 : x
2. Step 2: Convert to fraction form
   103,665.70/155,498.55 = 33,595.30/x
3. Step 3: Cross multiply
   103,665.70x = 155,498.55 × 33,595.30
4. Step 4: Simplify right side
   103,665.70x = 5,224,020,436.82
5. Step 5: Solve for x
   x = 5,224,020,436.82/103,665.70
6. Step 6: Final answer
   x = 50,392.95