Finding the Fourth Proportional to 23,535.16, 32,480.53 and 12,926.86

Step by Step Solution

1. Step 1: Write the proportion equation
   23,535.16 : 32,480.53 = 12,926.86 : x
2. Step 2: Convert to fraction form
   23,535.16/32,480.53 = 12,926.86/x
3. Step 3: Cross multiply
   23,535.16x = 32,480.53 × 12,926.86
4. Step 4: Simplify right side
   23,535.16x = 419,871,150.52
5. Step 5: Solve for x
   x = 419,871,150.52/23,535.16
6. Step 6: Final answer
   x = 17,840.17