Finding the Fourth Proportional to 10,872,740.16, 16,309,206.42 and 3,299,704.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,872,740.16 : 16,309,206.42 = 3,299,704.56 : x
2. Step 2: Convert to fraction form
   10,872,740.16/16,309,206.42 = 3,299,704.56/x
3. Step 3: Cross multiply
   10,872,740.16x = 16,309,206.42 × 3,299,704.56
4. Step 4: Simplify right side
   10,872,740.16x = 53,815,562,794,055.27
5. Step 5: Solve for x
   x = 53,815,562,794,055.27/10,872,740.16
6. Step 6: Final answer
   x = 4,949,586.03