Finding the Fourth Proportional to 456,662.00, 684,940.34 and 119,729.41

Step by Step Solution

1. Step 1: Write the proportion equation
   456,662.00 : 684,940.34 = 119,729.41 : x
2. Step 2: Convert to fraction form
   456,662.00/684,940.34 = 119,729.41/x
3. Step 3: Cross multiply
   456,662.00x = 684,940.34 × 119,729.41
4. Step 4: Simplify right side
   456,662.00x = 82,007,501,004.95
5. Step 5: Solve for x
   x = 82,007,501,004.95/456,662.00
6. Step 6: Final answer
   x = 179,580.30