Finding the Fourth Proportional to 16,189,919.85, 24,282,219.72 and 5,812,990.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,189,919.85 : 24,282,219.72 = 5,812,990.76 : x
2. Step 2: Convert to fraction form
   16,189,919.85/24,282,219.72 = 5,812,990.76/x
3. Step 3: Cross multiply
   16,189,919.85x = 24,282,219.72 × 5,812,990.76
4. Step 4: Simplify right side
   16,189,919.85x = 141,152,318,864,649.78
5. Step 5: Solve for x
   x = 141,152,318,864,649.78/16,189,919.85
6. Step 6: Final answer
   x = 8,718,531.05