Finding the Fourth Proportional to 10,367,689.33, 15,550,952.72 and 3,179,203.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,367,689.33 : 15,550,952.72 = 3,179,203.49 : x
2. Step 2: Convert to fraction form
   10,367,689.33/15,550,952.72 = 3,179,203.49/x
3. Step 3: Cross multiply
   10,367,689.33x = 15,550,952.72 × 3,179,203.49
4. Step 4: Simplify right side
   10,367,689.33x = 49,439,643,195,152.38
5. Step 5: Solve for x
   x = 49,439,643,195,152.38/10,367,689.33
6. Step 6: Final answer
   x = 4,768,626.99