Finding the Fourth Proportional to 22,865.94, 31,559.49 and 14,476.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,865.94 : 31,559.49 = 14,476.50 : x
2. Step 2: Convert to fraction form
   22,865.94/31,559.49 = 14,476.50/x
3. Step 3: Cross multiply
   22,865.94x = 31,559.49 × 14,476.50
4. Step 4: Simplify right side
   22,865.94x = 456,870,956.99
5. Step 5: Solve for x
   x = 456,870,956.99/22,865.94
6. Step 6: Final answer
   x = 19,980.41