Finding the Fourth Proportional to 16,303.32, 22,499.22 and 10,017.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,303.32 : 22,499.22 = 10,017.72 : x
2. Step 2: Convert to fraction form
   16,303.32/22,499.22 = 10,017.72/x
3. Step 3: Cross multiply
   16,303.32x = 22,499.22 × 10,017.72
4. Step 4: Simplify right side
   16,303.32x = 225,390,886.18
5. Step 5: Solve for x
   x = 225,390,886.18/16,303.32
6. Step 6: Final answer
   x = 13,824.85