Finding the Third Proportional to 1,362,915 and 2,973,389

Step by Step Solution

1. Step 1: Write the proportion equation
   1,362,915 : 2,973,389 = 2,973,389 : x
2. Step 2: Convert to fraction form
   1,362,915/2,973,389 = 2,973,389/x
3. Step 3: Cross multiply
   1,362,915x = 2,973,389 × 2,973,389
4. Step 4: Simplify right side
   1,362,915x = 8,841,042,145,321
5. Step 5: Solve for x
   x = 8,841,042,145,321/1,362,915
6. Step 6: Final answer
   x = 6,486,862.46