Finding the Fourth Proportional to 10,798.35, 16,202.00 and 5,173.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,798.35 : 16,202.00 = 5,173.17 : x
2. Step 2: Convert to fraction form
   10,798.35/16,202.00 = 5,173.17/x
3. Step 3: Cross multiply
   10,798.35x = 16,202.00 × 5,173.17
4. Step 4: Simplify right side
   10,798.35x = 83,815,674.47
5. Step 5: Solve for x
   x = 83,815,674.47/10,798.35
6. Step 6: Final answer
   x = 7,761.90