Finding the Third Proportional to 1,262,387 and 2,702,043

Step by Step Solution

1. Step 1: Write the proportion equation
   1,262,387 : 2,702,043 = 2,702,043 : x
2. Step 2: Convert to fraction form
   1,262,387/2,702,043 = 2,702,043/x
3. Step 3: Cross multiply
   1,262,387x = 2,702,043 × 2,702,043
4. Step 4: Simplify right side
   1,262,387x = 7,301,036,373,849
5. Step 5: Solve for x
   x = 7,301,036,373,849/1,262,387
6. Step 6: Final answer
   x = 5,783,516.76