Finding the Fourth Proportional to 22,584.65, 31,164.24 and 12,510.58

Step by Step Solution

1. Step 1: Write the proportion equation
   22,584.65 : 31,164.24 = 12,510.58 : x
2. Step 2: Convert to fraction form
   22,584.65/31,164.24 = 12,510.58/x
3. Step 3: Cross multiply
   22,584.65x = 31,164.24 × 12,510.58
4. Step 4: Simplify right side
   22,584.65x = 389,882,561.84
5. Step 5: Solve for x
   x = 389,882,561.84/22,584.65
6. Step 6: Final answer
   x = 17,263.17