Finding the Fourth Proportional to 16,270,667.73, 22,453,459.61 and 8,928,622.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,270,667.73 : 22,453,459.61 = 8,928,622.53 : x
2. Step 2: Convert to fraction form
   16,270,667.73/22,453,459.61 = 8,928,622.53/x
3. Step 3: Cross multiply
   16,270,667.73x = 22,453,459.61 × 8,928,622.53
4. Step 4: Simplify right side
   16,270,667.73x = 200,478,465,305,647.88
5. Step 5: Solve for x
   x = 200,478,465,305,647.88/16,270,667.73
6. Step 6: Final answer
   x = 12,321,465.14