Finding the Fourth Proportional to 429,725.38, 593,031.58 and 236,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   429,725.38 : 593,031.58 = 236,131.50 : x
2. Step 2: Convert to fraction form
   429,725.38/593,031.58 = 236,131.50/x
3. Step 3: Cross multiply
   429,725.38x = 593,031.58 × 236,131.50
4. Step 4: Simplify right side
   429,725.38x = 140,033,436,532.77
5. Step 5: Solve for x
   x = 140,033,436,532.77/429,725.38
6. Step 6: Final answer
   x = 325,867.27