Finding the Fourth Proportional to 6,849,112.69, 9,451,751.92 and 3,948,489.73

Step by Step Solution

1. Step 1: Write the proportion equation
   6,849,112.69 : 9,451,751.92 = 3,948,489.73 : x
2. Step 2: Convert to fraction form
   6,849,112.69/9,451,751.92 = 3,948,489.73/x
3. Step 3: Cross multiply
   6,849,112.69x = 9,451,751.92 × 3,948,489.73
4. Step 4: Simplify right side
   6,849,112.69x = 37,320,145,386,627.78
5. Step 5: Solve for x
   x = 37,320,145,386,627.78/6,849,112.69
6. Step 6: Final answer
   x = 5,448,902.23