Finding the Third Proportional to 2,620,214 and 5,726,191

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620,214 : 5,726,191 = 5,726,191 : x
2. Step 2: Convert to fraction form
   2,620,214/5,726,191 = 5,726,191/x
3. Step 3: Cross multiply
   2,620,214x = 5,726,191 × 5,726,191
4. Step 4: Simplify right side
   2,620,214x = 32,789,263,368,481
5. Step 5: Solve for x
   x = 32,789,263,368,481/2,620,214
6. Step 6: Final answer
   x = 12,513,963.89