Finding the Fourth Proportional to 2,016,166.10, 3,024,249.15 and 686,470.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,166.10 : 3,024,249.15 = 686,470.10 : x
2. Step 2: Convert to fraction form
   2,016,166.10/3,024,249.15 = 686,470.10/x
3. Step 3: Cross multiply
   2,016,166.10x = 3,024,249.15 × 686,470.10
4. Step 4: Simplify right side
   2,016,166.10x = 2,076,056,616,425.41
5. Step 5: Solve for x
   x = 2,076,056,616,425.41/2,016,166.10
6. Step 6: Final answer
   x = 1,029,705.15