Finding the Third Proportional to 2,715,236 and 5,361,940

Step by Step Solution

1. Step 1: Write the proportion equation
   2,715,236 : 5,361,940 = 5,361,940 : x
2. Step 2: Convert to fraction form
   2,715,236/5,361,940 = 5,361,940/x
3. Step 3: Cross multiply
   2,715,236x = 5,361,940 × 5,361,940
4. Step 4: Simplify right side
   2,715,236x = 28,750,400,563,600
5. Step 5: Solve for x
   x = 28,750,400,563,600/2,715,236
6. Step 6: Final answer
   x = 10,588,545.73