Finding the Fourth Proportional to 303,673.59, 419,120.83 and 176,423.00

Step by Step Solution

1. Step 1: Write the proportion equation
   303,673.59 : 419,120.83 = 176,423.00 : x
2. Step 2: Convert to fraction form
   303,673.59/419,120.83 = 176,423.00/x
3. Step 3: Cross multiply
   303,673.59x = 419,120.83 × 176,423.00
4. Step 4: Simplify right side
   303,673.59x = 73,942,552,316.01
5. Step 5: Solve for x
   x = 73,942,552,316.01/303,673.59
6. Step 6: Final answer
   x = 243,493.52