Finding the Fourth Proportional to 2,549,058.92, 3,823,588.52 and 866,162.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549,058.92 : 3,823,588.52 = 866,162.42 : x
2. Step 2: Convert to fraction form
   2,549,058.92/3,823,588.52 = 866,162.42/x
3. Step 3: Cross multiply
   2,549,058.92x = 3,823,588.52 × 866,162.42
4. Step 4: Simplify right side
   2,549,058.92x = 3,311,848,662,118.66
5. Step 5: Solve for x
   x = 3,311,848,662,118.66/2,549,058.92
6. Step 6: Final answer
   x = 1,299,243.67