Finding the Third Proportional to 745,982 and 1,147,290

Step by Step Solution

1. Step 1: Write the proportion equation
   745,982 : 1,147,290 = 1,147,290 : x
2. Step 2: Convert to fraction form
   745,982/1,147,290 = 1,147,290/x
3. Step 3: Cross multiply
   745,982x = 1,147,290 × 1,147,290
4. Step 4: Simplify right side
   745,982x = 1,316,274,344,100
5. Step 5: Solve for x
   x = 1,316,274,344,100/745,982
6. Step 6: Final answer
   x = 1,764,485.40