Finding the Third Proportional to 1,230,877 and 2,559,602

Step by Step Solution

1. Step 1: Write the proportion equation
   1,230,877 : 2,559,602 = 2,559,602 : x
2. Step 2: Convert to fraction form
   1,230,877/2,559,602 = 2,559,602/x
3. Step 3: Cross multiply
   1,230,877x = 2,559,602 × 2,559,602
4. Step 4: Simplify right side
   1,230,877x = 6,551,562,398,404
5. Step 5: Solve for x
   x = 6,551,562,398,404/1,230,877
6. Step 6: Final answer
   x = 5,322,678.38