Finding the Fourth Proportional to 2,648,099.70, 3,969,039.15 and 1,225,150.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,099.70 : 3,969,039.15 = 1,225,150.02 : x
2. Step 2: Convert to fraction form
   2,648,099.70/3,969,039.15 = 1,225,150.02/x
3. Step 3: Cross multiply
   2,648,099.70x = 3,969,039.15 × 1,225,150.02
4. Step 4: Simplify right side
   2,648,099.70x = 4,862,668,394,003.28
5. Step 5: Solve for x
   x = 4,862,668,394,003.28/2,648,099.70
6. Step 6: Final answer
   x = 1,836,286.00