Finding the Third Proportional to 1,127,811 and 2,348,931

Step by Step Solution

1. Step 1: Write the proportion equation
   1,127,811 : 2,348,931 = 2,348,931 : x
2. Step 2: Convert to fraction form
   1,127,811/2,348,931 = 2,348,931/x
3. Step 3: Cross multiply
   1,127,811x = 2,348,931 × 2,348,931
4. Step 4: Simplify right side
   1,127,811x = 5,517,476,842,761
5. Step 5: Solve for x
   x = 5,517,476,842,761/1,127,811
6. Step 6: Final answer
   x = 4,892,199.88