Finding the Fourth Proportional to 136,960.24, 189,063.33 and 83,262.41

Step by Step Solution

1. Step 1: Write the proportion equation
   136,960.24 : 189,063.33 = 83,262.41 : x
2. Step 2: Convert to fraction form
   136,960.24/189,063.33 = 83,262.41/x
3. Step 3: Cross multiply
   136,960.24x = 189,063.33 × 83,262.41
4. Step 4: Simplify right side
   136,960.24x = 15,741,868,498.43
5. Step 5: Solve for x
   x = 15,741,868,498.43/136,960.24
6. Step 6: Final answer
   x = 114,937.51