Finding the Fourth Proportional to 2,084,118.30, 3,126,469.05 and 886,031.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,084,118.30 : 3,126,469.05 = 886,031.10 : x
2. Step 2: Convert to fraction form
   2,084,118.30/3,126,469.05 = 886,031.10/x
3. Step 3: Cross multiply
   2,084,118.30x = 3,126,469.05 × 886,031.10
4. Step 4: Simplify right side
   2,084,118.30x = 2,770,148,811,487.45
5. Step 5: Solve for x
   x = 2,770,148,811,487.45/2,084,118.30
6. Step 6: Final answer
   x = 1,329,170.62