Finding the Third Proportional to 1,969,822 and 4,233,868

Step by Step Solution

1. Step 1: Write the proportion equation
   1,969,822 : 4,233,868 = 4,233,868 : x
2. Step 2: Convert to fraction form
   1,969,822/4,233,868 = 4,233,868/x
3. Step 3: Cross multiply
   1,969,822x = 4,233,868 × 4,233,868
4. Step 4: Simplify right side
   1,969,822x = 17,925,638,241,424
5. Step 5: Solve for x
   x = 17,925,638,241,424/1,969,822
6. Step 6: Final answer
   x = 9,100,131.00