Finding the Fourth Proportional to 16,407,477, 22,642,774.83 and 9,065,783.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,407,477 : 22,642,774.83 = 9,065,783.34 : x
2. Step 2: Convert to fraction form
   16,407,477/22,642,774.83 = 9,065,783.34/x
3. Step 3: Cross multiply
   16,407,477x = 22,642,774.83 × 9,065,783.34
4. Step 4: Simplify right side
   16,407,477x = 205,274,490,825,185.31
5. Step 5: Solve for x
   x = 205,274,490,825,185.31/16,407,477
6. Step 6: Final answer
   x = 12,511,033.28