Finding the Fourth Proportional to 823,978.64, 1,137,205.71 and 595,275.82

Step by Step Solution

1. Step 1: Write the proportion equation
   823,978.64 : 1,137,205.71 = 595,275.82 : x
2. Step 2: Convert to fraction form
   823,978.64/1,137,205.71 = 595,275.82/x
3. Step 3: Cross multiply
   823,978.64x = 1,137,205.71 × 595,275.82
4. Step 4: Simplify right side
   823,978.64x = 676,951,058,685.92
5. Step 5: Solve for x
   x = 676,951,058,685.92/823,978.64
6. Step 6: Final answer
   x = 821,563.84