Finding the Fourth Proportional to 10,631.22, 16,046.69 and 10,631.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,631.22 : 16,046.69 = 10,631.22 : x
2. Step 2: Convert to fraction form
   10,631.22/16,046.69 = 10,631.22/x
3. Step 3: Cross multiply
   10,631.22x = 16,046.69 × 10,631.22
4. Step 4: Simplify right side
   10,631.22x = 170,595,838.51
5. Step 5: Solve for x
   x = 170,595,838.51/10,631.22
6. Step 6: Final answer
   x = 16,046.69