Finding the Fourth Proportional to 16,022,330.56, 22,111,701.60 and 9,149,020.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,022,330.56 : 22,111,701.60 = 9,149,020.48 : x
2. Step 2: Convert to fraction form
   16,022,330.56/22,111,701.60 = 9,149,020.48/x
3. Step 3: Cross multiply
   16,022,330.56x = 22,111,701.60 × 9,149,020.48
4. Step 4: Simplify right side
   16,022,330.56x = 202,300,410,786,048.78
5. Step 5: Solve for x
   x = 202,300,410,786,048.78/16,022,330.56
6. Step 6: Final answer
   x = 12,626,153.86