Finding the Fourth Proportional to 309,962.37, 464,499.96 and 176,566.98

Step by Step Solution

1. Step 1: Write the proportion equation
   309,962.37 : 464,499.96 = 176,566.98 : x
2. Step 2: Convert to fraction form
   309,962.37/464,499.96 = 176,566.98/x
3. Step 3: Cross multiply
   309,962.37x = 464,499.96 × 176,566.98
4. Step 4: Simplify right side
   309,962.37x = 82,015,355,147.32
5. Step 5: Solve for x
   x = 82,015,355,147.32/309,962.37
6. Step 6: Final answer
   x = 264,597.78