Finding the Fourth Proportional to 22,262.87, 30,722.82 and 12,054.01

Step by Step Solution

1. Step 1: Write the proportion equation
   22,262.87 : 30,722.82 = 12,054.01 : x
2. Step 2: Convert to fraction form
   22,262.87/30,722.82 = 12,054.01/x
3. Step 3: Cross multiply
   22,262.87x = 30,722.82 × 12,054.01
4. Step 4: Simplify right side
   22,262.87x = 370,333,179.51
5. Step 5: Solve for x
   x = 370,333,179.51/22,262.87
6. Step 6: Final answer
   x = 16,634.57