Finding the Third Proportional to 1,893,708 and 2,663,640

Step by Step Solution

1. Step 1: Write the proportion equation
   1,893,708 : 2,663,640 = 2,663,640 : x
2. Step 2: Convert to fraction form
   1,893,708/2,663,640 = 2,663,640/x
3. Step 3: Cross multiply
   1,893,708x = 2,663,640 × 2,663,640
4. Step 4: Simplify right side
   1,893,708x = 7,094,978,049,600
5. Step 5: Solve for x
   x = 7,094,978,049,600/1,893,708
6. Step 6: Final answer
   x = 3,746,606.16