Finding the Fourth Proportional to 11,802.99, 16,288.56 and 6,498.03

Step by Step Solution

1. Step 1: Write the proportion equation
   11,802.99 : 16,288.56 = 6,498.03 : x
2. Step 2: Convert to fraction form
   11,802.99/16,288.56 = 6,498.03/x
3. Step 3: Cross multiply
   11,802.99x = 16,288.56 × 6,498.03
4. Step 4: Simplify right side
   11,802.99x = 105,843,551.54
5. Step 5: Solve for x
   x = 105,843,551.54/11,802.99
6. Step 6: Final answer
   x = 8,967.52