Finding the Fourth Proportional to 8,156,401.92, 12,236,080.32 and 3,361,422.24

Step by Step Solution

1. Step 1: Write the proportion equation
   8,156,401.92 : 12,236,080.32 = 3,361,422.24 : x
2. Step 2: Convert to fraction form
   8,156,401.92/12,236,080.32 = 3,361,422.24/x
3. Step 3: Cross multiply
   8,156,401.92x = 12,236,080.32 × 3,361,422.24
4. Step 4: Simplify right side
   8,156,401.92x = 41,130,632,518,074.32
5. Step 5: Solve for x
   x = 41,130,632,518,074.32/8,156,401.92
6. Step 6: Final answer
   x = 5,042,742.24