Finding the Fourth Proportional to 16,066,662.24, 22,171,923.74 and 8,724,436.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,066,662.24 : 22,171,923.74 = 8,724,436.12 : x
2. Step 2: Convert to fraction form
   16,066,662.24/22,171,923.74 = 8,724,436.12/x
3. Step 3: Cross multiply
   16,066,662.24x = 22,171,923.74 × 8,724,436.12
4. Step 4: Simplify right side
   16,066,662.24x = 193,437,532,327,141.47
5. Step 5: Solve for x
   x = 193,437,532,327,141.47/16,066,662.24
6. Step 6: Final answer
   x = 12,039,683.75