Finding the Fourth Proportional to 49,722.24, 74,585.72 and 14,662.20

Step by Step Solution

1. Step 1: Write the proportion equation
   49,722.24 : 74,585.72 = 14,662.20 : x
2. Step 2: Convert to fraction form
   49,722.24/74,585.72 = 14,662.20/x
3. Step 3: Cross multiply
   49,722.24x = 74,585.72 × 14,662.20
4. Step 4: Simplify right side
   49,722.24x = 1,093,590,743.78
5. Step 5: Solve for x
   x = 1,093,590,743.78/49,722.24
6. Step 6: Final answer
   x = 21,994.00