Finding the Fourth Proportional to 16,297,665.30, 22,489,461.63 and 9,422,590.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,297,665.30 : 22,489,461.63 = 9,422,590.50 : x
2. Step 2: Convert to fraction form
   16,297,665.30/22,489,461.63 = 9,422,590.50/x
3. Step 3: Cross multiply
   16,297,665.30x = 22,489,461.63 × 9,422,590.50
4. Step 4: Simplify right side
   16,297,665.30x = 211,908,987,504,952.50
5. Step 5: Solve for x
   x = 211,908,987,504,952.50/16,297,665.30
6. Step 6: Final answer
   x = 13,002,413.76