Finding the Third Proportional to 1,702,606 and 2,539,142

Step by Step Solution

1. Step 1: Write the proportion equation
   1,702,606 : 2,539,142 = 2,539,142 : x
2. Step 2: Convert to fraction form
   1,702,606/2,539,142 = 2,539,142/x
3. Step 3: Cross multiply
   1,702,606x = 2,539,142 × 2,539,142
4. Step 4: Simplify right side
   1,702,606x = 6,447,242,096,164
5. Step 5: Solve for x
   x = 6,447,242,096,164/1,702,606
6. Step 6: Final answer
   x = 3,786,690.58