Finding the Third Proportional to 2,365,720 and 5,146,620

Step by Step Solution

1. Step 1: Write the proportion equation
   2,365,720 : 5,146,620 = 5,146,620 : x
2. Step 2: Convert to fraction form
   2,365,720/5,146,620 = 5,146,620/x
3. Step 3: Cross multiply
   2,365,720x = 5,146,620 × 5,146,620
4. Step 4: Simplify right side
   2,365,720x = 26,487,697,424,400
5. Step 5: Solve for x
   x = 26,487,697,424,400/2,365,720
6. Step 6: Final answer
   x = 11,196,463.41