Finding the Fourth Proportional to 825,400.76, 1,237,477.23 and 541,162.82

Step by Step Solution

1. Step 1: Write the proportion equation
   825,400.76 : 1,237,477.23 = 541,162.82 : x
2. Step 2: Convert to fraction form
   825,400.76/1,237,477.23 = 541,162.82/x
3. Step 3: Cross multiply
   825,400.76x = 1,237,477.23 × 541,162.82
4. Step 4: Simplify right side
   825,400.76x = 669,676,667,472.59
5. Step 5: Solve for x
   x = 669,676,667,472.59/825,400.76
6. Step 6: Final answer
   x = 811,335.17