Finding the Fourth Proportional to 470,016.82, 648,624.01 and 268,812.82

Step by Step Solution

1. Step 1: Write the proportion equation
   470,016.82 : 648,624.01 = 268,812.82 : x
2. Step 2: Convert to fraction form
   470,016.82/648,624.01 = 268,812.82/x
3. Step 3: Cross multiply
   470,016.82x = 648,624.01 × 268,812.82
4. Step 4: Simplify right side
   470,016.82x = 174,358,449,247.81
5. Step 5: Solve for x
   x = 174,358,449,247.81/470,016.82
6. Step 6: Final answer
   x = 370,962.15