Finding the Fourth Proportional to 2,016,116.80, 2,826,296 and 2,016,116.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,116.80 : 2,826,296 = 2,016,116.80 : x
2. Step 2: Convert to fraction form
   2,016,116.80/2,826,296 = 2,016,116.80/x
3. Step 3: Cross multiply
   2,016,116.80x = 2,826,296 × 2,016,116.80
4. Step 4: Simplify right side
   2,016,116.80x = 5,698,142,847,372.80
5. Step 5: Solve for x
   x = 5,698,142,847,372.80/2,016,116.80
6. Step 6: Final answer
   x = 2,826,296