Finding the Fourth Proportional to 23,294.30, 32,144.52 and 13,222.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,294.30 : 32,144.52 = 13,222.94 : x
2. Step 2: Convert to fraction form
   23,294.30/32,144.52 = 13,222.94/x
3. Step 3: Cross multiply
   23,294.30x = 32,144.52 × 13,222.94
4. Step 4: Simplify right side
   23,294.30x = 425,045,059.29
5. Step 5: Solve for x
   x = 425,045,059.29/23,294.30
6. Step 6: Final answer
   x = 18,246.74