Finding the Third Proportional to 1,202,454 and 2,645,392

Step by Step Solution

1. Step 1: Write the proportion equation
   1,202,454 : 2,645,392 = 2,645,392 : x
2. Step 2: Convert to fraction form
   1,202,454/2,645,392 = 2,645,392/x
3. Step 3: Cross multiply
   1,202,454x = 2,645,392 × 2,645,392
4. Step 4: Simplify right side
   1,202,454x = 6,998,098,833,664
5. Step 5: Solve for x
   x = 6,998,098,833,664/1,202,454
6. Step 6: Final answer
   x = 5,819,847.44