Finding the Third Proportional to 1,035,276 and 2,120,748

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035,276 : 2,120,748 = 2,120,748 : x
2. Step 2: Convert to fraction form
   1,035,276/2,120,748 = 2,120,748/x
3. Step 3: Cross multiply
   1,035,276x = 2,120,748 × 2,120,748
4. Step 4: Simplify right side
   1,035,276x = 4,497,572,079,504
5. Step 5: Solve for x
   x = 4,497,572,079,504/1,035,276
6. Step 6: Final answer
   x = 4,344,321.78