Finding the Third Proportional to 1,893,633 and 2,663,521

Step by Step Solution

1. Step 1: Write the proportion equation
   1,893,633 : 2,663,521 = 2,663,521 : x
2. Step 2: Convert to fraction form
   1,893,633/2,663,521 = 2,663,521/x
3. Step 3: Cross multiply
   1,893,633x = 2,663,521 × 2,663,521
4. Step 4: Simplify right side
   1,893,633x = 7,094,344,117,441
5. Step 5: Solve for x
   x = 7,094,344,117,441/1,893,633
6. Step 6: Final answer
   x = 3,746,419.77