Finding the Fourth Proportional to 16,777,019.89, 23,152,067.35 and 9,434,850.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,777,019.89 : 23,152,067.35 = 9,434,850.63 : x
2. Step 2: Convert to fraction form
   16,777,019.89/23,152,067.35 = 9,434,850.63/x
3. Step 3: Cross multiply
   16,777,019.89x = 23,152,067.35 × 9,434,850.63
4. Step 4: Simplify right side
   16,777,019.89x = 218,436,297,222,949.97
5. Step 5: Solve for x
   x = 218,436,297,222,949.97/16,777,019.89
6. Step 6: Final answer
   x = 13,019,970.09