Finding the Fourth Proportional to 23,746.34, 32,784.88 and 15,251.89

Step by Step Solution

1. Step 1: Write the proportion equation
   23,746.34 : 32,784.88 = 15,251.89 : x
2. Step 2: Convert to fraction form
   23,746.34/32,784.88 = 15,251.89/x
3. Step 3: Cross multiply
   23,746.34x = 32,784.88 × 15,251.89
4. Step 4: Simplify right side
   23,746.34x = 500,031,383.42
5. Step 5: Solve for x
   x = 500,031,383.42/23,746.34
6. Step 6: Final answer
   x = 21,057.20