Finding the Fourth Proportional to 16,003.32, 22,093.74 and 10,715.64

Step by Step Solution

1. Step 1: Write the proportion equation
   16,003.32 : 22,093.74 = 10,715.64 : x
2. Step 2: Convert to fraction form
   16,003.32/22,093.74 = 10,715.64/x
3. Step 3: Cross multiply
   16,003.32x = 22,093.74 × 10,715.64
4. Step 4: Simplify right side
   16,003.32x = 236,748,564.09
5. Step 5: Solve for x
   x = 236,748,564.09/16,003.32
6. Step 6: Final answer
   x = 14,793.72