Finding the Fourth Proportional to 10,975.31, 16,430.83 and 6,802.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,975.31 : 16,430.83 = 6,802.73 : x
2. Step 2: Convert to fraction form
   10,975.31/16,430.83 = 6,802.73/x
3. Step 3: Cross multiply
   10,975.31x = 16,430.83 × 6,802.73
4. Step 4: Simplify right side
   10,975.31x = 111,774,401.00
5. Step 5: Solve for x
   x = 111,774,401.00/10,975.31
6. Step 6: Final answer
   x = 10,184.17