Finding the Fourth Proportional to 23,384.74, 32,271.65 and 12,775.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,384.74 : 32,271.65 = 12,775.06 : x
2. Step 2: Convert to fraction form
   23,384.74/32,271.65 = 12,775.06/x
3. Step 3: Cross multiply
   23,384.74x = 32,271.65 × 12,775.06
4. Step 4: Simplify right side
   23,384.74x = 412,272,103.69
5. Step 5: Solve for x
   x = 412,272,103.69/23,384.74
6. Step 6: Final answer
   x = 17,629.96