Finding the Fourth Proportional to 9,016.98, 12,443.52 and 5,432.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,016.98 : 12,443.52 = 5,432.37 : x
2. Step 2: Convert to fraction form
   9,016.98/12,443.52 = 5,432.37/x
3. Step 3: Cross multiply
   9,016.98x = 12,443.52 × 5,432.37
4. Step 4: Simplify right side
   9,016.98x = 67,597,804.74
5. Step 5: Solve for x
   x = 67,597,804.74/9,016.98
6. Step 6: Final answer
   x = 7,496.72