Finding the Fourth Proportional to 22,085.93, 30,477.90 and 12,526.68

Step by Step Solution

1. Step 1: Write the proportion equation
   22,085.93 : 30,477.90 = 12,526.68 : x
2. Step 2: Convert to fraction form
   22,085.93/30,477.90 = 12,526.68/x
3. Step 3: Cross multiply
   22,085.93x = 30,477.90 × 12,526.68
4. Step 4: Simplify right side
   22,085.93x = 381,787,061.64
5. Step 5: Solve for x
   x = 381,787,061.64/22,085.93
6. Step 6: Final answer
   x = 17,286.44