Finding the Third Proportional to 1,106,402 and 1,708,731

Step by Step Solution

1. Step 1: Write the proportion equation
   1,106,402 : 1,708,731 = 1,708,731 : x
2. Step 2: Convert to fraction form
   1,106,402/1,708,731 = 1,708,731/x
3. Step 3: Cross multiply
   1,106,402x = 1,708,731 × 1,708,731
4. Step 4: Simplify right side
   1,106,402x = 2,919,761,630,361
5. Step 5: Solve for x
   x = 2,919,761,630,361/1,106,402
6. Step 6: Final answer
   x = 2,638,969.95