Finding the Fourth Proportional to 22,085.87, 30,488.60 and 14,532.55

Step by Step Solution

1. Step 1: Write the proportion equation
   22,085.87 : 30,488.60 = 14,532.55 : x
2. Step 2: Convert to fraction form
   22,085.87/30,488.60 = 14,532.55/x
3. Step 3: Cross multiply
   22,085.87x = 30,488.60 × 14,532.55
4. Step 4: Simplify right side
   22,085.87x = 443,077,064.04
5. Step 5: Solve for x
   x = 443,077,064.04/22,085.87
6. Step 6: Final answer
   x = 20,061.57