Finding the Third Proportional to 468,508 and 1,030,312

Step by Step Solution

1. Step 1: Write the proportion equation
   468,508 : 1,030,312 = 1,030,312 : x
2. Step 2: Convert to fraction form
   468,508/1,030,312 = 1,030,312/x
3. Step 3: Cross multiply
   468,508x = 1,030,312 × 1,030,312
4. Step 4: Simplify right side
   468,508x = 1,061,542,817,344
5. Step 5: Solve for x
   x = 1,061,542,817,344/468,508
6. Step 6: Final answer
   x = 2,265,794.43