Finding the Third Proportional to 1,785,036 and 3,924,366

Step by Step Solution

1. Step 1: Write the proportion equation
   1,785,036 : 3,924,366 = 3,924,366 : x
2. Step 2: Convert to fraction form
   1,785,036/3,924,366 = 3,924,366/x
3. Step 3: Cross multiply
   1,785,036x = 3,924,366 × 3,924,366
4. Step 4: Simplify right side
   1,785,036x = 15,400,648,501,956
5. Step 5: Solve for x
   x = 15,400,648,501,956/1,785,036
6. Step 6: Final answer
   x = 8,627,640.28