Finding the Fourth Proportional to 23,802.86, 32,818.02 and 15,289.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,802.86 : 32,818.02 = 15,289.94 : x
2. Step 2: Convert to fraction form
   23,802.86/32,818.02 = 15,289.94/x
3. Step 3: Cross multiply
   23,802.86x = 32,818.02 × 15,289.94
4. Step 4: Simplify right side
   23,802.86x = 501,785,556.72
5. Step 5: Solve for x
   x = 501,785,556.72/23,802.86
6. Step 6: Final answer
   x = 21,080.89