Finding the Fourth Proportional to 668,196.24, 922,101.17 and 362,266.83

Step by Step Solution

1. Step 1: Write the proportion equation
   668,196.24 : 922,101.17 = 362,266.83 : x
2. Step 2: Convert to fraction form
   668,196.24/922,101.17 = 362,266.83/x
3. Step 3: Cross multiply
   668,196.24x = 922,101.17 × 362,266.83
4. Step 4: Simplify right side
   668,196.24x = 334,046,665,983.86
5. Step 5: Solve for x
   x = 334,046,665,983.86/668,196.24
6. Step 6: Final answer
   x = 499,923.00