Finding the Third Proportional to 716,548 and 1,082,886

Step by Step Solution

1. Step 1: Write the proportion equation
   716,548 : 1,082,886 = 1,082,886 : x
2. Step 2: Convert to fraction form
   716,548/1,082,886 = 1,082,886/x
3. Step 3: Cross multiply
   716,548x = 1,082,886 × 1,082,886
4. Step 4: Simplify right side
   716,548x = 1,172,642,088,996
5. Step 5: Solve for x
   x = 1,172,642,088,996/716,548
6. Step 6: Final answer
   x = 1,636,515.75