Finding the Fourth Proportional to 22,085, 30,488.58 and 17,037.88

Step by Step Solution

1. Step 1: Write the proportion equation
   22,085 : 30,488.58 = 17,037.88 : x
2. Step 2: Convert to fraction form
   22,085/30,488.58 = 17,037.88/x
3. Step 3: Cross multiply
   22,085x = 30,488.58 × 17,037.88
4. Step 4: Simplify right side
   22,085x = 519,460,767.41
5. Step 5: Solve for x
   x = 519,460,767.41/22,085
6. Step 6: Final answer
   x = 23,520.98