Finding the Fourth Proportional to 10,697.69, 16,045.32 and 2,905.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,697.69 : 16,045.32 = 2,905.94 : x
2. Step 2: Convert to fraction form
   10,697.69/16,045.32 = 2,905.94/x
3. Step 3: Cross multiply
   10,697.69x = 16,045.32 × 2,905.94
4. Step 4: Simplify right side
   10,697.69x = 46,626,737.20
5. Step 5: Solve for x
   x = 46,626,737.20/10,697.69
6. Step 6: Final answer
   x = 4,358.58