Finding the Fourth Proportional to 329,651.33, 496,947.74 and 307,679.94

Step by Step Solution

1. Step 1: Write the proportion equation
   329,651.33 : 496,947.74 = 307,679.94 : x
2. Step 2: Convert to fraction form
   329,651.33/496,947.74 = 307,679.94/x
3. Step 3: Cross multiply
   329,651.33x = 496,947.74 × 307,679.94
4. Step 4: Simplify right side
   329,651.33x = 152,900,849,287.94
5. Step 5: Solve for x
   x = 152,900,849,287.94/329,651.33
6. Step 6: Final answer
   x = 463,825.98