Finding the Fourth Proportional to 16,111,552,962.81, 22,230,991,551.82 and 8,974,789,171.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,111,552,962.81 : 22,230,991,551.82 = 8,974,789,171.05 : x
2. Step 2: Convert to fraction form
   16,111,552,962.81/22,230,991,551.82 = 8,974,789,171.05/x
3. Step 3: Cross multiply
   16,111,552,962.81x = 22,230,991,551.82 × 8,974,789,171.05
4. Step 4: Simplify right side
   16,111,552,962.81x = 199,518,462,240,978,141,184
5. Step 5: Solve for x
   x = 199,518,462,240,978,141,184/16,111,552,962.81
6. Step 6: Final answer
   x = 12,383,564,930.18