Finding the Fourth Proportional to 23,320.86, 32,182.74 and 12,710.46

Step by Step Solution

1. Step 1: Write the proportion equation
   23,320.86 : 32,182.74 = 12,710.46 : x
2. Step 2: Convert to fraction form
   23,320.86/32,182.74 = 12,710.46/x
3. Step 3: Cross multiply
   23,320.86x = 32,182.74 × 12,710.46
4. Step 4: Simplify right side
   23,320.86x = 409,057,429.46
5. Step 5: Solve for x
   x = 409,057,429.46/23,320.86
6. Step 6: Final answer
   x = 17,540.41