Finding the Fourth Proportional to 8,338,900.32, 12,499,055.73 and 3,783,116.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,338,900.32 : 12,499,055.73 = 3,783,116.88 : x
2. Step 2: Convert to fraction form
   8,338,900.32/12,499,055.73 = 3,783,116.88/x
3. Step 3: Cross multiply
   8,338,900.32x = 12,499,055.73 × 3,783,116.88
4. Step 4: Simplify right side
   8,338,900.32x = 47,285,388,716,223.73
5. Step 5: Solve for x
   x = 47,285,388,716,223.73/8,338,900.32
6. Step 6: Final answer
   x = 5,670,458.56