Finding the Fourth Proportional to 113,622.30, 170,433.12 and 33,666.48

Step by Step Solution

1. Step 1: Write the proportion equation
   113,622.30 : 170,433.12 = 33,666.48 : x
2. Step 2: Convert to fraction form
   113,622.30/170,433.12 = 33,666.48/x
3. Step 3: Cross multiply
   113,622.30x = 170,433.12 × 33,666.48
4. Step 4: Simplify right side
   113,622.30x = 5,737,883,225.82
5. Step 5: Solve for x
   x = 5,737,883,225.82/113,622.30
6. Step 6: Final answer
   x = 50,499.62