Finding the Fourth Proportional to 22,085.84, 30,477.56 and 12,526.38

Step by Step Solution

1. Step 1: Write the proportion equation
   22,085.84 : 30,477.56 = 12,526.38 : x
2. Step 2: Convert to fraction form
   22,085.84/30,477.56 = 12,526.38/x
3. Step 3: Cross multiply
   22,085.84x = 30,477.56 × 12,526.38
4. Step 4: Simplify right side
   22,085.84x = 381,773,435.40
5. Step 5: Solve for x
   x = 381,773,435.40/22,085.84
6. Step 6: Final answer
   x = 17,285.89