Finding the Fourth Proportional to 10,709.00, 16,070.14 and 5,162.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,709.00 : 16,070.14 = 5,162.91 : x
2. Step 2: Convert to fraction form
   10,709.00/16,070.14 = 5,162.91/x
3. Step 3: Cross multiply
   10,709.00x = 16,070.14 × 5,162.91
4. Step 4: Simplify right side
   10,709.00x = 82,968,632.70
5. Step 5: Solve for x
   x = 82,968,632.70/10,709.00
6. Step 6: Final answer
   x = 7,747.56