Finding the Third Proportional to 1,262,294 and 2,705,426

Step by Step Solution

1. Step 1: Write the proportion equation
   1,262,294 : 2,705,426 = 2,705,426 : x
2. Step 2: Convert to fraction form
   1,262,294/2,705,426 = 2,705,426/x
3. Step 3: Cross multiply
   1,262,294x = 2,705,426 × 2,705,426
4. Step 4: Simplify right side
   1,262,294x = 7,319,329,841,476
5. Step 5: Solve for x
   x = 7,319,329,841,476/1,262,294
6. Step 6: Final answer
   x = 5,798,435.10