Finding the Third Proportional to 1,317,396 and 2,834,520

Step by Step Solution

1. Step 1: Write the proportion equation
   1,317,396 : 2,834,520 = 2,834,520 : x
2. Step 2: Convert to fraction form
   1,317,396/2,834,520 = 2,834,520/x
3. Step 3: Cross multiply
   1,317,396x = 2,834,520 × 2,834,520
4. Step 4: Simplify right side
   1,317,396x = 8,034,503,630,400
5. Step 5: Solve for x
   x = 8,034,503,630,400/1,317,396
6. Step 6: Final answer
   x = 6,098,776.40