Finding the Fourth Proportional to 300,117,650.63, 414,162,357.86 and 162,762,386.63

Step by Step Solution

1. Step 1: Write the proportion equation
   300,117,650.63 : 414,162,357.86 = 162,762,386.63 : x
2. Step 2: Convert to fraction form
   300,117,650.63/414,162,357.86 = 162,762,386.63/x
3. Step 3: Cross multiply
   300,117,650.63x = 414,162,357.86 × 162,762,386.63
4. Step 4: Simplify right side
   300,117,650.63x = 67,410,053,815,937,832
5. Step 5: Solve for x
   x = 67,410,053,815,937,832/300,117,650.63
6. Step 6: Final answer
   x = 224,612,093.54