Finding the Fourth Proportional to 103,665.58, 155,498.37 and 33,551.98

Step by Step Solution

1. Step 1: Write the proportion equation
   103,665.58 : 155,498.37 = 33,551.98 : x
2. Step 2: Convert to fraction form
   103,665.58/155,498.37 = 33,551.98/x
3. Step 3: Cross multiply
   103,665.58x = 155,498.37 × 33,551.98
4. Step 4: Simplify right side
   103,665.58x = 5,217,278,200.27
5. Step 5: Solve for x
   x = 5,217,278,200.27/103,665.58
6. Step 6: Final answer
   x = 50,327.97