Finding the Fourth Proportional to 23,442.65, 32,349.61 and 12,830.23

Step by Step Solution

1. Step 1: Write the proportion equation
   23,442.65 : 32,349.61 = 12,830.23 : x
2. Step 2: Convert to fraction form
   23,442.65/32,349.61 = 12,830.23/x
3. Step 3: Cross multiply
   23,442.65x = 32,349.61 × 12,830.23
4. Step 4: Simplify right side
   23,442.65x = 415,052,936.71
5. Step 5: Solve for x
   x = 415,052,936.71/23,442.65
6. Step 6: Final answer
   x = 17,705.03