Finding the Fourth Proportional to 236,300.43, 326,081.59 and 134,311.71

Step by Step Solution

1. Step 1: Write the proportion equation
   236,300.43 : 326,081.59 = 134,311.71 : x
2. Step 2: Convert to fraction form
   236,300.43/326,081.59 = 134,311.71/x
3. Step 3: Cross multiply
   236,300.43x = 326,081.59 × 134,311.71
4. Step 4: Simplify right side
   236,300.43x = 43,796,575,616.64
5. Step 5: Solve for x
   x = 43,796,575,616.64/236,300.43
6. Step 6: Final answer
   x = 185,342.77