Finding the Fourth Proportional to 22,315.80, 30,770.28 and 17,836.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,315.80 : 30,770.28 = 17,836.52 : x
2. Step 2: Convert to fraction form
   22,315.80/30,770.28 = 17,836.52/x
3. Step 3: Cross multiply
   22,315.80x = 30,770.28 × 17,836.52
4. Step 4: Simplify right side
   22,315.80x = 548,834,714.63
5. Step 5: Solve for x
   x = 548,834,714.63/22,315.80
6. Step 6: Final answer
   x = 24,594.00