Finding the Third Proportional to 1,793,836 and 2,780,420

Step by Step Solution

1. Step 1: Write the proportion equation
   1,793,836 : 2,780,420 = 2,780,420 : x
2. Step 2: Convert to fraction form
   1,793,836/2,780,420 = 2,780,420/x
3. Step 3: Cross multiply
   1,793,836x = 2,780,420 × 2,780,420
4. Step 4: Simplify right side
   1,793,836x = 7,730,735,376,400
5. Step 5: Solve for x
   x = 7,730,735,376,400/1,793,836
6. Step 6: Final answer
   x = 4,309,611.01