Finding the Third Proportional to 1,035,342 and 2,120,877

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035,342 : 2,120,877 = 2,120,877 : x
2. Step 2: Convert to fraction form
   1,035,342/2,120,877 = 2,120,877/x
3. Step 3: Cross multiply
   1,035,342x = 2,120,877 × 2,120,877
4. Step 4: Simplify right side
   1,035,342x = 4,498,119,249,129
5. Step 5: Solve for x
   x = 4,498,119,249,129/1,035,342
6. Step 6: Final answer
   x = 4,344,573.34