Finding the Fourth Proportional to 3,499,243.32, 5,237,010.18 and 2,152,260.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499,243.32 : 5,237,010.18 = 2,152,260.48 : x
2. Step 2: Convert to fraction form
   3,499,243.32/5,237,010.18 = 2,152,260.48/x
3. Step 3: Cross multiply
   3,499,243.32x = 5,237,010.18 × 2,152,260.48
4. Step 4: Simplify right side
   3,499,243.32x = 11,271,410,043,771.69
5. Step 5: Solve for x
   x = 11,271,410,043,771.69/3,499,243.32
6. Step 6: Final answer
   x = 3,221,099.25