Finding the Fourth Proportional to 22,844.39, 31,526.82 and 12,772.62

Step by Step Solution

1. Step 1: Write the proportion equation
   22,844.39 : 31,526.82 = 12,772.62 : x
2. Step 2: Convert to fraction form
   22,844.39/31,526.82 = 12,772.62/x
3. Step 3: Cross multiply
   22,844.39x = 31,526.82 × 12,772.62
4. Step 4: Simplify right side
   22,844.39x = 402,680,091.67
5. Step 5: Solve for x
   x = 402,680,091.67/22,844.39
6. Step 6: Final answer
   x = 17,627.09