Finding the Fourth Proportional to 362,834.29, 544,300.71 and 126,146.35

Step by Step Solution

1. Step 1: Write the proportion equation
   362,834.29 : 544,300.71 = 126,146.35 : x
2. Step 2: Convert to fraction form
   362,834.29/544,300.71 = 126,146.35/x
3. Step 3: Cross multiply
   362,834.29x = 544,300.71 × 126,146.35
4. Step 4: Simplify right side
   362,834.29x = 68,661,547,868.91
5. Step 5: Solve for x
   x = 68,661,547,868.91/362,834.29
6. Step 6: Final answer
   x = 189,236.66