Finding the Fourth Proportional to 16,069.70, 24,116.40 and 7,636.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,069.70 : 24,116.40 = 7,636.25 : x
2. Step 2: Convert to fraction form
   16,069.70/24,116.40 = 7,636.25/x
3. Step 3: Cross multiply
   16,069.70x = 24,116.40 × 7,636.25
4. Step 4: Simplify right side
   16,069.70x = 184,158,859.50
5. Step 5: Solve for x
   x = 184,158,859.50/16,069.70
6. Step 6: Final answer
   x = 11,460.01