Finding the Fourth Proportional to 113,432.94, 170,136.43 and 30,333.42

Step by Step Solution

1. Step 1: Write the proportion equation
   113,432.94 : 170,136.43 = 30,333.42 : x
2. Step 2: Convert to fraction form
   113,432.94/170,136.43 = 30,333.42/x
3. Step 3: Cross multiply
   113,432.94x = 170,136.43 × 30,333.42
4. Step 4: Simplify right side
   113,432.94x = 5,160,819,788.49
5. Step 5: Solve for x
   x = 5,160,819,788.49/113,432.94
6. Step 6: Final answer
   x = 45,496.66