Finding the Fourth Proportional to 2,435,443.60, 3,417,086 and 2,435,443.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,435,443.60 : 3,417,086 = 2,435,443.60 : x
2. Step 2: Convert to fraction form
   2,435,443.60/3,417,086 = 2,435,443.60/x
3. Step 3: Cross multiply
   2,435,443.60x = 3,417,086 × 2,435,443.60
4. Step 4: Simplify right side
   2,435,443.60x = 8,322,120,229,349.60
5. Step 5: Solve for x
   x = 8,322,120,229,349.60/2,435,443.60
6. Step 6: Final answer
   x = 3,417,086