Finding the Fourth Proportional to 10,703.82, 16,055.43 and 2,912.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,703.82 : 16,055.43 = 2,912.70 : x
2. Step 2: Convert to fraction form
   10,703.82/16,055.43 = 2,912.70/x
3. Step 3: Cross multiply
   10,703.82x = 16,055.43 × 2,912.70
4. Step 4: Simplify right side
   10,703.82x = 46,764,650.96
5. Step 5: Solve for x
   x = 46,764,650.96/10,703.82
6. Step 6: Final answer
   x = 4,368.97