Finding the Fourth Proportional to 10,696.86, 16,045.34 and 2,905.67

Step by Step Solution

1. Step 1: Write the proportion equation
   10,696.86 : 16,045.34 = 2,905.67 : x
2. Step 2: Convert to fraction form
   10,696.86/16,045.34 = 2,905.67/x
3. Step 3: Cross multiply
   10,696.86x = 16,045.34 × 2,905.67
4. Step 4: Simplify right side
   10,696.86x = 46,622,505.01
5. Step 5: Solve for x
   x = 46,622,505.01/10,696.86
6. Step 6: Final answer
   x = 4,358.52