Finding the Third Proportional to 1,814,793 and 2,785,636.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,814,793 : 2,785,636.50 = 2,785,636.50 : x
2. Step 2: Convert to fraction form
   1,814,793/2,785,636.50 = 2,785,636.50/x
3. Step 3: Cross multiply
   1,814,793x = 2,785,636.50 × 2,785,636.50
4. Step 4: Simplify right side
   1,814,793x = 7,759,770,710,132.25
5. Step 5: Solve for x
   x = 7,759,770,710,132.25/1,814,793
6. Step 6: Final answer
   x = 4,275,843.42