Finding the Fourth Proportional to 23,787.09, 32,811.32 and 15,300.27

Step by Step Solution

1. Step 1: Write the proportion equation
   23,787.09 : 32,811.32 = 15,300.27 : x
2. Step 2: Convert to fraction form
   23,787.09/32,811.32 = 15,300.27/x
3. Step 3: Cross multiply
   23,787.09x = 32,811.32 × 15,300.27
4. Step 4: Simplify right side
   23,787.09x = 502,021,978.56
5. Step 5: Solve for x
   x = 502,021,978.56/23,787.09
6. Step 6: Final answer
   x = 21,104.81