Finding the Third Proportional to 705,251 and 1,074,402

Step by Step Solution

1. Step 1: Write the proportion equation
   705,251 : 1,074,402 = 1,074,402 : x
2. Step 2: Convert to fraction form
   705,251/1,074,402 = 1,074,402/x
3. Step 3: Cross multiply
   705,251x = 1,074,402 × 1,074,402
4. Step 4: Simplify right side
   705,251x = 1,154,339,657,604
5. Step 5: Solve for x
   x = 1,154,339,657,604/705,251
6. Step 6: Final answer
   x = 1,636,778.48