Finding the Fourth Proportional to 23,510.71, 32,436.25 and 15,448.69

Step by Step Solution

1. Step 1: Write the proportion equation
   23,510.71 : 32,436.25 = 15,448.69 : x
2. Step 2: Convert to fraction form
   23,510.71/32,436.25 = 15,448.69/x
3. Step 3: Cross multiply
   23,510.71x = 32,436.25 × 15,448.69
4. Step 4: Simplify right side
   23,510.71x = 501,097,571.01
5. Step 5: Solve for x
   x = 501,097,571.01/23,510.71
6. Step 6: Final answer
   x = 21,313.59