Finding the Third Proportional to 1,248,386 and 1,885,698

Step by Step Solution

1. Step 1: Write the proportion equation
   1,248,386 : 1,885,698 = 1,885,698 : x
2. Step 2: Convert to fraction form
   1,248,386/1,885,698 = 1,885,698/x
3. Step 3: Cross multiply
   1,248,386x = 1,885,698 × 1,885,698
4. Step 4: Simplify right side
   1,248,386x = 3,555,856,947,204
5. Step 5: Solve for x
   x = 3,555,856,947,204/1,248,386
6. Step 6: Final answer
   x = 2,848,363.36