Finding the Fourth Proportional to 103,003.70, 154,491.15 and 32,890.10

Step by Step Solution

1. Step 1: Write the proportion equation
   103,003.70 : 154,491.15 = 32,890.10 : x
2. Step 2: Convert to fraction form
   103,003.70/154,491.15 = 32,890.10/x
3. Step 3: Cross multiply
   103,003.70x = 154,491.15 × 32,890.10
4. Step 4: Simplify right side
   103,003.70x = 5,081,229,372.62
5. Step 5: Solve for x
   x = 5,081,229,372.62/103,003.70
6. Step 6: Final answer
   x = 49,330.55