Finding the Fourth Proportional to 8,322,293.92, 12,483,872.88 and 2,642,962.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,322,293.92 : 12,483,872.88 = 2,642,962.72 : x
2. Step 2: Convert to fraction form
   8,322,293.92/12,483,872.88 = 2,642,962.72/x
3. Step 3: Cross multiply
   8,322,293.92x = 12,483,872.88 × 2,642,962.72
4. Step 4: Simplify right side
   8,322,293.92x = 32,994,410,623,059.04
5. Step 5: Solve for x
   x = 32,994,410,623,059.04/8,322,293.92
6. Step 6: Final answer
   x = 3,964,581.27