Finding the Fourth Proportional to 23,279.17, 32,125.98 and 13,208.03

Step by Step Solution

1. Step 1: Write the proportion equation
   23,279.17 : 32,125.98 = 13,208.03 : x
2. Step 2: Convert to fraction form
   23,279.17/32,125.98 = 13,208.03/x
3. Step 3: Cross multiply
   23,279.17x = 32,125.98 × 13,208.03
4. Step 4: Simplify right side
   23,279.17x = 424,320,907.62
5. Step 5: Solve for x
   x = 424,320,907.62/23,279.17
6. Step 6: Final answer
   x = 18,227.50