Finding the Third Proportional to 721,262 and 1,061,481

Step by Step Solution

1. Step 1: Write the proportion equation
   721,262 : 1,061,481 = 1,061,481 : x
2. Step 2: Convert to fraction form
   721,262/1,061,481 = 1,061,481/x
3. Step 3: Cross multiply
   721,262x = 1,061,481 × 1,061,481
4. Step 4: Simplify right side
   721,262x = 1,126,741,913,361
5. Step 5: Solve for x
   x = 1,126,741,913,361/721,262
6. Step 6: Final answer
   x = 1,562,181.17