Finding the Third Proportional to 1,977,744 and 4,235,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,977,744 : 4,235,424 = 4,235,424 : x
2. Step 2: Convert to fraction form
   1,977,744/4,235,424 = 4,235,424/x
3. Step 3: Cross multiply
   1,977,744x = 4,235,424 × 4,235,424
4. Step 4: Simplify right side
   1,977,744x = 17,938,816,459,776
5. Step 5: Solve for x
   x = 17,938,816,459,776/1,977,744
6. Step 6: Final answer
   x = 9,070,343.01