Finding the Fourth Proportional to 833,164.82, 1,149,765.12 and 451,191.50

Step by Step Solution

1. Step 1: Write the proportion equation
   833,164.82 : 1,149,765.12 = 451,191.50 : x
2. Step 2: Convert to fraction form
   833,164.82/1,149,765.12 = 451,191.50/x
3. Step 3: Cross multiply
   833,164.82x = 1,149,765.12 × 451,191.50
4. Step 4: Simplify right side
   833,164.82x = 518,764,243,391.65
5. Step 5: Solve for x
   x = 518,764,243,391.65/833,164.82
6. Step 6: Final answer
   x = 622,643.00