Finding the Third Proportional to 891,456 and 1,945,536

Step by Step Solution

1. Step 1: Write the proportion equation
   891,456 : 1,945,536 = 1,945,536 : x
2. Step 2: Convert to fraction form
   891,456/1,945,536 = 1,945,536/x
3. Step 3: Cross multiply
   891,456x = 1,945,536 × 1,945,536
4. Step 4: Simplify right side
   891,456x = 3,785,110,327,296
5. Step 5: Solve for x
   x = 3,785,110,327,296/891,456
6. Step 6: Final answer
   x = 4,245,986.71