Finding the Fourth Proportional to 833,930.37, 1,150,825.89 and 451,957.05

Step by Step Solution

1. Step 1: Write the proportion equation
   833,930.37 : 1,150,825.89 = 451,957.05 : x
2. Step 2: Convert to fraction form
   833,930.37/1,150,825.89 = 451,957.05/x
3. Step 3: Cross multiply
   833,930.37x = 1,150,825.89 × 451,957.05
4. Step 4: Simplify right side
   833,930.37x = 520,123,874,308.02
5. Step 5: Solve for x
   x = 520,123,874,308.02/833,930.37
6. Step 6: Final answer
   x = 623,701.80