Finding the Third Proportional to 1,428,394 and 1,937,751

Step by Step Solution

1. Step 1: Write the proportion equation
   1,428,394 : 1,937,751 = 1,937,751 : x
2. Step 2: Convert to fraction form
   1,428,394/1,937,751 = 1,937,751/x
3. Step 3: Cross multiply
   1,428,394x = 1,937,751 × 1,937,751
4. Step 4: Simplify right side
   1,428,394x = 3,754,878,938,001
5. Step 5: Solve for x
   x = 3,754,878,938,001/1,428,394
6. Step 6: Final answer
   x = 2,628,741.75