Finding the Fourth Proportional to 16,713.30, 23,063.67 and 9,994.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,713.30 : 23,063.67 = 9,994.96 : x
2. Step 2: Convert to fraction form
   16,713.30/23,063.67 = 9,994.96/x
3. Step 3: Cross multiply
   16,713.30x = 23,063.67 × 9,994.96
4. Step 4: Simplify right side
   16,713.30x = 230,520,459.10
5. Step 5: Solve for x
   x = 230,520,459.10/16,713.30
6. Step 6: Final answer
   x = 13,792.64