Finding the Fourth Proportional to 50,434.83, 75,630.37 and 17,145.96

Step by Step Solution

1. Step 1: Write the proportion equation
   50,434.83 : 75,630.37 = 17,145.96 : x
2. Step 2: Convert to fraction form
   50,434.83/75,630.37 = 17,145.96/x
3. Step 3: Cross multiply
   50,434.83x = 75,630.37 × 17,145.96
4. Step 4: Simplify right side
   50,434.83x = 1,296,755,298.81
5. Step 5: Solve for x
   x = 1,296,755,298.81/50,434.83
6. Step 6: Final answer
   x = 25,711.50