Finding the Fourth Proportional to 16,039.79, 24,062.72 and 7,275.39

Step by Step Solution

1. Step 1: Write the proportion equation
   16,039.79 : 24,062.72 = 7,275.39 : x
2. Step 2: Convert to fraction form
   16,039.79/24,062.72 = 7,275.39/x
3. Step 3: Cross multiply
   16,039.79x = 24,062.72 × 7,275.39
4. Step 4: Simplify right side
   16,039.79x = 175,065,672.46
5. Step 5: Solve for x
   x = 175,065,672.46/16,039.79
6. Step 6: Final answer
   x = 10,914.46