Finding the Fourth Proportional to 23,560.73, 32,513.80 and 12,950.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,560.73 : 32,513.80 = 12,950.34 : x
2. Step 2: Convert to fraction form
   23,560.73/32,513.80 = 12,950.34/x
3. Step 3: Cross multiply
   23,560.73x = 32,513.80 × 12,950.34
4. Step 4: Simplify right side
   23,560.73x = 421,064,764.69
5. Step 5: Solve for x
   x = 421,064,764.69/23,560.73
6. Step 6: Final answer
   x = 17,871.47