Finding the Fourth Proportional to 22,003.85, 30,377.11 and 16,994.00

Step by Step Solution

1. Step 1: Write the proportion equation
   22,003.85 : 30,377.11 = 16,994.00 : x
2. Step 2: Convert to fraction form
   22,003.85/30,377.11 = 16,994.00/x
3. Step 3: Cross multiply
   22,003.85x = 30,377.11 × 16,994.00
4. Step 4: Simplify right side
   22,003.85x = 516,228,370.48
5. Step 5: Solve for x
   x = 516,228,370.48/22,003.85
6. Step 6: Final answer
   x = 23,460.83