Finding the Fourth Proportional to 8,410,885.86, 12,616,327.38 and 2,021,138.22

Step by Step Solution

1. Step 1: Write the proportion equation
   8,410,885.86 : 12,616,327.38 = 2,021,138.22 : x
2. Step 2: Convert to fraction form
   8,410,885.86/12,616,327.38 = 2,021,138.22/x
3. Step 3: Cross multiply
   8,410,885.86x = 12,616,327.38 × 2,021,138.22
4. Step 4: Simplify right side
   8,410,885.86x = 25,499,341,463,750.46
5. Step 5: Solve for x
   x = 25,499,341,463,750.46/8,410,885.86
6. Step 6: Final answer
   x = 3,031,706.99