Finding the Fourth Proportional to 326,606,456.41, 450,716,120.71 and 177,928,799.24

Step by Step Solution

1. Step 1: Write the proportion equation
   326,606,456.41 : 450,716,120.71 = 177,928,799.24 : x
2. Step 2: Convert to fraction form
   326,606,456.41/450,716,120.71 = 177,928,799.24/x
3. Step 3: Cross multiply
   326,606,456.41x = 450,716,120.71 × 177,928,799.24
4. Step 4: Simplify right side
   326,606,456.41x = 80,195,378,156,041,200
5. Step 5: Solve for x
   x = 80,195,378,156,041,200/326,606,456.41
6. Step 6: Final answer
   x = 245,541,313.05