Finding the Fourth Proportional to 23,321.45, 32,182.41 and 12,710.99

Step by Step Solution

1. Step 1: Write the proportion equation
   23,321.45 : 32,182.41 = 12,710.99 : x
2. Step 2: Convert to fraction form
   23,321.45/32,182.41 = 12,710.99/x
3. Step 3: Cross multiply
   23,321.45x = 32,182.41 × 12,710.99
4. Step 4: Simplify right side
   23,321.45x = 409,070,419.81
5. Step 5: Solve for x
   x = 409,070,419.81/23,321.45
6. Step 6: Final answer
   x = 17,540.52