Finding the Fourth Proportional to 22,245,942.72, 33,381,537.16 and 12,010,666.08

Step by Step Solution

1. Step 1: Write the proportion equation
   22,245,942.72 : 33,381,537.16 = 12,010,666.08 : x
2. Step 2: Convert to fraction form
   22,245,942.72/33,381,537.16 = 12,010,666.08/x
3. Step 3: Cross multiply
   22,245,942.72x = 33,381,537.16 × 12,010,666.08
4. Step 4: Simplify right side
   22,245,942.72x = 400,934,496,065,871.56
5. Step 5: Solve for x
   x = 400,934,496,065,871.56/22,245,942.72
6. Step 6: Final answer
   x = 18,022,814.37