Finding the Fourth Proportional to 2,228,106.95, 3,074,796.83 and 1,261,423.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,228,106.95 : 3,074,796.83 = 1,261,423.79 : x
2. Step 2: Convert to fraction form
   2,228,106.95/3,074,796.83 = 1,261,423.79/x
3. Step 3: Cross multiply
   2,228,106.95x = 3,074,796.83 × 1,261,423.79
4. Step 4: Simplify right side
   2,228,106.95x = 3,878,621,870,778.59
5. Step 5: Solve for x
   x = 3,878,621,870,778.59/2,228,106.95
6. Step 6: Final answer
   x = 1,740,770.06