Finding the Fourth Proportional to 826,978.56, 1,141,353.84 and 504,875.39

Step by Step Solution

1. Step 1: Write the proportion equation
   826,978.56 : 1,141,353.84 = 504,875.39 : x
2. Step 2: Convert to fraction form
   826,978.56/1,141,353.84 = 504,875.39/x
3. Step 3: Cross multiply
   826,978.56x = 1,141,353.84 × 504,875.39
4. Step 4: Simplify right side
   826,978.56x = 576,241,459,391.23
5. Step 5: Solve for x
   x = 576,241,459,391.23/826,978.56
6. Step 6: Final answer
   x = 696,803.38