Finding the Fourth Proportional to 3,984,488.70, 5,498,568.72 and 2,265,609.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,984,488.70 : 5,498,568.72 = 2,265,609.06 : x
2. Step 2: Convert to fraction form
   3,984,488.70/5,498,568.72 = 2,265,609.06/x
3. Step 3: Cross multiply
   3,984,488.70x = 5,498,568.72 × 2,265,609.06
4. Step 4: Simplify right side
   3,984,488.70x = 12,457,607,109,064.60
5. Step 5: Solve for x
   x = 12,457,607,109,064.60/3,984,488.70
6. Step 6: Final answer
   x = 3,126,525.90