Finding the Fourth Proportional to 3,965,222.42, 5,471,828.61 and 2,246,307.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,965,222.42 : 5,471,828.61 = 2,246,307.86 : x
2. Step 2: Convert to fraction form
   3,965,222.42/5,471,828.61 = 2,246,307.86/x
3. Step 3: Cross multiply
   3,965,222.42x = 5,471,828.61 × 2,246,307.86
4. Step 4: Simplify right side
   3,965,222.42x = 12,291,411,615,215.88
5. Step 5: Solve for x
   x = 12,291,411,615,215.88/3,965,222.42
6. Step 6: Final answer
   x = 3,099,803.82