Finding the Fourth Proportional to 10,722.33, 16,088.97 and 5,106.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,722.33 : 16,088.97 = 5,106.34 : x
2. Step 2: Convert to fraction form
   10,722.33/16,088.97 = 5,106.34/x
3. Step 3: Cross multiply
   10,722.33x = 16,088.97 × 5,106.34
4. Step 4: Simplify right side
   10,722.33x = 82,155,751.07
5. Step 5: Solve for x
   x = 82,155,751.07/10,722.33
6. Step 6: Final answer
   x = 7,662.12