Finding the Fourth Proportional to 23,535.21, 32,479.15 and 12,925.07

Step by Step Solution

1. Step 1: Write the proportion equation
   23,535.21 : 32,479.15 = 12,925.07 : x
2. Step 2: Convert to fraction form
   23,535.21/32,479.15 = 12,925.07/x
3. Step 3: Cross multiply
   23,535.21x = 32,479.15 × 12,925.07
4. Step 4: Simplify right side
   23,535.21x = 419,795,274.97
5. Step 5: Solve for x
   x = 419,795,274.97/23,535.21
6. Step 6: Final answer
   x = 17,836.91