Finding the Third Proportional to 1,242,960 and 2,707,352

Step by Step Solution

1. Step 1: Write the proportion equation
   1,242,960 : 2,707,352 = 2,707,352 : x
2. Step 2: Convert to fraction form
   1,242,960/2,707,352 = 2,707,352/x
3. Step 3: Cross multiply
   1,242,960x = 2,707,352 × 2,707,352
4. Step 4: Simplify right side
   1,242,960x = 7,329,754,851,904
5. Step 5: Solve for x
   x = 7,329,754,851,904/1,242,960
6. Step 6: Final answer
   x = 5,897,015.87