Finding the Fourth Proportional to 2,282,213.58, 3,149,553.15 and 1,263,618.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,282,213.58 : 3,149,553.15 = 1,263,618.42 : x
2. Step 2: Convert to fraction form
   2,282,213.58/3,149,553.15 = 1,263,618.42/x
3. Step 3: Cross multiply
   2,282,213.58x = 3,149,553.15 × 1,263,618.42
4. Step 4: Simplify right side
   2,282,213.58x = 3,979,833,375,109.02
5. Step 5: Solve for x
   x = 3,979,833,375,109.02/2,282,213.58
6. Step 6: Final answer
   x = 1,743,847.91