Finding the Fourth Proportional to 16,783.30, 23,162.16 and 10,068.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,783.30 : 23,162.16 = 10,068.76 : x
2. Step 2: Convert to fraction form
   16,783.30/23,162.16 = 10,068.76/x
3. Step 3: Cross multiply
   16,783.30x = 23,162.16 × 10,068.76
4. Step 4: Simplify right side
   16,783.30x = 233,214,230.12
5. Step 5: Solve for x
   x = 233,214,230.12/16,783.30
6. Step 6: Final answer
   x = 13,895.61