Finding the Fourth Proportional to 23,349.83, 32,222.76 and 12,739.51

Step by Step Solution

1. Step 1: Write the proportion equation
   23,349.83 : 32,222.76 = 12,739.51 : x
2. Step 2: Convert to fraction form
   23,349.83/32,222.76 = 12,739.51/x
3. Step 3: Cross multiply
   23,349.83x = 32,222.76 × 12,739.51
4. Step 4: Simplify right side
   23,349.83x = 410,502,012.13
5. Step 5: Solve for x
   x = 410,502,012.13/23,349.83
6. Step 6: Final answer
   x = 17,580.51