Finding the Fourth Proportional to 826,978.32, 1,141,353.50 and 504,875.14

Step by Step Solution

1. Step 1: Write the proportion equation
   826,978.32 : 1,141,353.50 = 504,875.14 : x
2. Step 2: Convert to fraction form
   826,978.32/1,141,353.50 = 504,875.14/x
3. Step 3: Cross multiply
   826,978.32x = 1,141,353.50 × 504,875.14
4. Step 4: Simplify right side
   826,978.32x = 576,241,008,101.99
5. Step 5: Solve for x
   x = 576,241,008,101.99/826,978.32
6. Step 6: Final answer
   x = 696,803.04