Finding the Fourth Proportional to 826,950.69, 1,240,119.86 and 294,328.71

Step by Step Solution

1. Step 1: Write the proportion equation
   826,950.69 : 1,240,119.86 = 294,328.71 : x
2. Step 2: Convert to fraction form
   826,950.69/1,240,119.86 = 294,328.71/x
3. Step 3: Cross multiply
   826,950.69x = 1,240,119.86 × 294,328.71
4. Step 4: Simplify right side
   826,950.69x = 365,002,877,167.54
5. Step 5: Solve for x
   x = 365,002,877,167.54/826,950.69
6. Step 6: Final answer
   x = 441,384.09