Finding the Fourth Proportional to 2,336,499.60, 3,225,059.40 and 1,369,839.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,336,499.60 : 3,225,059.40 = 1,369,839.12 : x
2. Step 2: Convert to fraction form
   2,336,499.60/3,225,059.40 = 1,369,839.12/x
3. Step 3: Cross multiply
   2,336,499.60x = 3,225,059.40 × 1,369,839.12
4. Step 4: Simplify right side
   2,336,499.60x = 4,417,812,530,443.73
5. Step 5: Solve for x
   x = 4,417,812,530,443.73/2,336,499.60
6. Step 6: Final answer
   x = 1,890,782.49