Finding the Fourth Proportional to 300,117,647.53, 414,162,353.59 and 162,762,383.53

Step by Step Solution

1. Step 1: Write the proportion equation
   300,117,647.53 : 414,162,353.59 = 162,762,383.53 : x
2. Step 2: Convert to fraction form
   300,117,647.53/414,162,353.59 = 162,762,383.53/x
3. Step 3: Cross multiply
   300,117,647.53x = 414,162,353.59 × 162,762,383.53
4. Step 4: Simplify right side
   300,117,647.53x = 67,410,051,839,728,568
5. Step 5: Solve for x
   x = 67,410,051,839,728,568/300,117,647.53
6. Step 6: Final answer
   x = 224,612,089.27