Finding the Fourth Proportional to 16,189,918.85, 24,282,218.22 and 5,812,989.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,189,918.85 : 24,282,218.22 = 5,812,989.76 : x
2. Step 2: Convert to fraction form
   16,189,918.85/24,282,218.22 = 5,812,989.76/x
3. Step 3: Cross multiply
   16,189,918.85x = 24,282,218.22 × 5,812,989.76
4. Step 4: Simplify right side
   16,189,918.85x = 141,152,285,871,499.50
5. Step 5: Solve for x
   x = 141,152,285,871,499.50/16,189,918.85
6. Step 6: Final answer
   x = 8,718,529.55