Finding the Fourth Proportional to 11,812.02, 16,300.59 and 6,506.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,812.02 : 16,300.59 = 6,506.83 : x
2. Step 2: Convert to fraction form
   11,812.02/16,300.59 = 6,506.83/x
3. Step 3: Cross multiply
   11,812.02x = 16,300.59 × 6,506.83
4. Step 4: Simplify right side
   11,812.02x = 106,065,168.03
5. Step 5: Solve for x
   x = 106,065,168.03/11,812.02
6. Step 6: Final answer
   x = 8,979.43