Finding the Fourth Proportional to 16,065.68, 24,100.64 and 7,181.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,065.68 : 24,100.64 = 7,181.08 : x
2. Step 2: Convert to fraction form
   16,065.68/24,100.64 = 7,181.08/x
3. Step 3: Cross multiply
   16,065.68x = 24,100.64 × 7,181.08
4. Step 4: Simplify right side
   16,065.68x = 173,068,623.89
5. Step 5: Solve for x
   x = 173,068,623.89/16,065.68
6. Step 6: Final answer
   x = 10,772.57