Finding the Fourth Proportional to 2,116,304.76, 3,175,298.27 and 677,209.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,304.76 : 3,175,298.27 = 677,209.89 : x
2. Step 2: Convert to fraction form
   2,116,304.76/3,175,298.27 = 677,209.89/x
3. Step 3: Cross multiply
   2,116,304.76x = 3,175,298.27 × 677,209.89
4. Step 4: Simplify right side
   2,116,304.76x = 2,150,343,392,143.89
5. Step 5: Solve for x
   x = 2,150,343,392,143.89/2,116,304.76
6. Step 6: Final answer
   x = 1,016,084.00