Finding the Fourth Proportional to 429,284.46, 592,382.90 and 238,282.82

Step by Step Solution

1. Step 1: Write the proportion equation
   429,284.46 : 592,382.90 = 238,282.82 : x
2. Step 2: Convert to fraction form
   429,284.46/592,382.90 = 238,282.82/x
3. Step 3: Cross multiply
   429,284.46x = 592,382.90 × 238,282.82
4. Step 4: Simplify right side
   429,284.46x = 141,154,667,931.78
5. Step 5: Solve for x
   x = 141,154,667,931.78/429,284.46
6. Step 6: Final answer
   x = 328,813.83