Finding the Fourth Proportional to 9,405.32, 14,089.75 and 5,016.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,405.32 : 14,089.75 = 5,016.74 : x
2. Step 2: Convert to fraction form
   9,405.32/14,089.75 = 5,016.74/x
3. Step 3: Cross multiply
   9,405.32x = 14,089.75 × 5,016.74
4. Step 4: Simplify right side
   9,405.32x = 70,684,529.42
5. Step 5: Solve for x
   x = 70,684,529.42/9,405.32
6. Step 6: Final answer
   x = 7,515.38