Finding the Fourth Proportional to 22,388.87, 33,590.60 and 10,703

Step by Step Solution

1. Step 1: Write the proportion equation
   22,388.87 : 33,590.60 = 10,703 : x
2. Step 2: Convert to fraction form
   22,388.87/33,590.60 = 10,703/x
3. Step 3: Cross multiply
   22,388.87x = 33,590.60 × 10,703
4. Step 4: Simplify right side
   22,388.87x = 359,520,191.80
5. Step 5: Solve for x
   x = 359,520,191.80/22,388.87
6. Step 6: Final answer
   x = 16,057.99