Finding the Third Proportional to 1,342,710 and 2,921,526

Step by Step Solution

1. Step 1: Write the proportion equation
   1,342,710 : 2,921,526 = 2,921,526 : x
2. Step 2: Convert to fraction form
   1,342,710/2,921,526 = 2,921,526/x
3. Step 3: Cross multiply
   1,342,710x = 2,921,526 × 2,921,526
4. Step 4: Simplify right side
   1,342,710x = 8,535,314,168,676
5. Step 5: Solve for x
   x = 8,535,314,168,676/1,342,710
6. Step 6: Final answer
   x = 6,356,781.56