Finding the Fourth Proportional to 22,017,333.77, 30,383,991.57 and 12,227,777.96

Step by Step Solution

1. Step 1: Write the proportion equation
   22,017,333.77 : 30,383,991.57 = 12,227,777.96 : x
2. Step 2: Convert to fraction form
   22,017,333.77/30,383,991.57 = 12,227,777.96/x
3. Step 3: Cross multiply
   22,017,333.77x = 30,383,991.57 × 12,227,777.96
4. Step 4: Simplify right side
   22,017,333.77x = 371,528,702,350,406
5. Step 5: Solve for x
   x = 371,528,702,350,406/22,017,333.77
6. Step 6: Final answer
   x = 16,874,372.99