Finding the Fourth Proportional to 3,200,744.72, 4,418,633.82 and 2,473,949.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,200,744.72 : 4,418,633.82 = 2,473,949.96 : x
2. Step 2: Convert to fraction form
   3,200,744.72/4,418,633.82 = 2,473,949.96/x
3. Step 3: Cross multiply
   3,200,744.72x = 4,418,633.82 × 2,473,949.96
4. Step 4: Simplify right side
   3,200,744.72x = 10,931,478,962,243.65
5. Step 5: Solve for x
   x = 10,931,478,962,243.65/3,200,744.72
6. Step 6: Final answer
   x = 3,415,292.35