Finding the Fourth Proportional to 10,870,742.91, 16,305,688.78 and 3,682,276.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,870,742.91 : 16,305,688.78 = 3,682,276.79 : x
2. Step 2: Convert to fraction form
   10,870,742.91/16,305,688.78 = 3,682,276.79/x
3. Step 3: Cross multiply
   10,870,742.91x = 16,305,688.78 × 3,682,276.79
4. Step 4: Simplify right side
   10,870,742.91x = 60,042,059,339,557.41
5. Step 5: Solve for x
   x = 60,042,059,339,557.41/10,870,742.91
6. Step 6: Final answer
   x = 5,523,271.03