Finding the Fourth Proportional to 437,871.42, 604,260.81 and 236,667.42

Step by Step Solution

1. Step 1: Write the proportion equation
   437,871.42 : 604,260.81 = 236,667.42 : x
2. Step 2: Convert to fraction form
   437,871.42/604,260.81 = 236,667.42/x
3. Step 3: Cross multiply
   437,871.42x = 604,260.81 × 236,667.42
4. Step 4: Simplify right side
   437,871.42x = 143,008,846,909.81
5. Step 5: Solve for x
   x = 143,008,846,909.81/437,871.42
6. Step 6: Final answer
   x = 326,600.09